孫正義「正直言って、自信をなくしていた。でも今は...」 第3のチャレンジを語る

「勝ちに浮かれず、負けに怯まず、ただ黙々と研鑽し挑み続ける事。 ゴールは、まだまだ遠い」 2014年8月16日 Billionaire Masayoshi Son, chairman and chief executive officer of SoftBank Corp., pours water over himself while taking part in the Ice Bucket Challenge to raise awareness for amyotrophic lateral sclerosis (ALS) in Tokyo, Japan, on Wednesday, Aug. 20, 2014. Son said after the event that he would 'cool his head and think' when asked about the company's next step following an effort to acquire T-Mobile US Inc. through Sprint Corp. Photographer: Tomohiro Ohsumi/Bloomberg via Getty Images

「挑戦出来るテーマがある限り、その人生はエキサイティングだ」 2014年8月11日 Billionaire Masayoshi Son, chairman and chief executive officer of SoftBank Corp., reacts after pouring water and ice cubes over himself while taking part in the Ice Bucket Challenge to raise awareness for amyotrophic lateral sclerosis (ALS) in Tokyo, Japan, on Wednesday, Aug. 20, 2014. Son said after the event that he would 'cool his head and think' when asked about the company's next step following an effort to acquire T-Mobile US Inc. through Sprint Corp. Photographer: Tomohiro Ohsumi/Bloomberg via Getty Images

「世界は広い。果てしなく広い。だから面白い」 2014年6月10日 Billionaire Masayoshi Son, chairman and chief executive officer of SoftBank Corp., gestures as he speaks during a news conference in Tokyo, Japan, on Friday, Aug. 8, 2014. SoftBank, the Japanese wireless carrier led by Son, posted profit that missed estimates as subscriber growth slowed with NTT Docomo Inc. offering discounted calling plans. Photographer: Noriyuki Aida/Bloomberg via Getty Images

「問題解決の答えが出ない時の最も有効な解決手段は、解決案が出るまで深く考え続ける事だ」 2014年5月18日 Billionaire Masayoshi Son, chairman and chief executive officer of SoftBank Corp., speaks in front of an image of himself with the humanoid robot Pepper, developed by SoftBank's Aldebaran Robotics unit, during a news conference in Tokyo, Japan, on Friday, Aug. 8, 2014. SoftBank, the Japanese wireless carrier led by Son, posted profit that missed estimates as subscriber growth slowed with NTT Docomo Inc. offering discounted calling plans. Photographer: Noriyuki Aida/Bloomberg via Getty Images

「夢を数値化して期限を決める事。夢を具体的な目標に出来れば既に半分達成出来たと同然になる」 2015年5月15日 Billionaire Masayoshi Son, chairman and chief executive officer of SoftBank Corp., gestures during a news conference in Tokyo, Japan, on Wednesday, May 7, 2014. SoftBank forecast annual earnings that trailed analyst estimates amid tougher competition in Japan and losses at Sprint Corp. in the U.S. Photographer: Tomohiro Ohsumi/Bloomberg via Getty Images

「幸せだなあ。何時でも仕事がバリバリ出来る。 日本とNYの時差が14時間、サンノゼの時差が17時間。何時に目覚めても仕事相手が24時間いる。24時間、仲間がフルスピードで動いている」 2014年1月16日 Billionaire Masayoshi Son, chairman and chief executive officer of SoftBank Corp., speaks during a news conference in Tokyo, Japan, on Wednesday, May 7, 2014. SoftBank forecast annual earnings that trailed analyst estimates amid tougher competition in Japan and losses at Sprint Corp. in the U.S. Photographer: Tomohiro Ohsumi/Bloomberg via Getty Images

「障害物に突き当たった時、それを嘆いてはならない。 それは成長の機会を提供してくれているのだから。」 2014年1月4日 Billionaire Masayoshi Son, chairman and chief executive officer of SoftBank Corp., speaks during a news conference in Tokyo, Japan, on Wednesday, May 7, 2014. SoftBank forecast annual earnings that trailed analyst estimates amid tougher competition in Japan and losses at Sprint Corp. in the U.S. Photographer: Tomohiro Ohsumi/Bloomberg via Getty Images

「目標は明確に口に出した方が良い。 周りにコミットする事で自分を追い込んで行けるから」 2014年6月1日 Billionaire Masayoshi Son, chairman and chief executive officer of SoftBank Corp., speaks during a news conference in Tokyo, Japan, on Wednesday, May 7, 2014. SoftBank forecast annual earnings that trailed analyst estimates amid tougher competition in Japan and losses at Sprint Corp. in the U.S. Photographer: Tomohiro Ohsumi/Bloomberg via Getty Images

「己の限界は、己のあきらめ心が決めてしまうものである。 あきらめない限り、そこに限界はない」 2014年12月11日 Billionaire Masayoshi Son, chairman and chief executive officer of SoftBank Corp., gestures during an interview in Tokyo, Japan, on Tuesday, June 17, 2014. SoftBank, the wireless carrier led by Son, wants more discussion on competition in the U.S. as it weighs a bid for T-Mobile US Inc. to create a larger third-ranked mobile operator. Photographer: Kiyoshi Ota/Bloomberg via Getty Images

「固定観念に囚われていないか。考え続ける事で進化は生まれる」 2013年11月27日 Billionaire Masayoshi Son, chairman and chief executive officer of SoftBank Corp., speaks during an interview in Tokyo, Japan, on Tuesday, June 17, 2014. SoftBank, the wireless carrier led by Son, wants more discussion on competition in the U.S. as it weighs a bid for T-Mobile US Inc. to create a larger third-ranked mobile operator. Photographer: Kiyoshi Ota/Bloomberg via Getty Images

「新しい挑戦をする時は、3割くらいの財産は捨てても良いという覚悟が必要だ」 2013年11月16日 Billionaire Masayoshi Son, chairman and chief executive officer of SoftBank Corp., right, and K.R. Sridhar, co-founder and chief executive officer of Bloom Energy Corp., attend the launch of the Bloom Energy Server, a solid oxide fuel cell electricity generation system, at the Tokyo Shiodome Building in Tokyo, Japan, on Tuesday, June 17, 2014. SoftBank, the wireless carrier led by Son, and Bloom Energy Japan Ltd. installed the electricity generation system to the building today. Photographer: Kiyoshi Ota/Bloomberg via Getty Images

「人生には運も不運もある。 運に頼ってはならない。不運を言い訳にしてはならない」 2013年11月10日 Billionaire Masayoshi Son, chairman and chief executive officer of SoftBank Corp., reacts during an event at SoftBank Academia in Tokyo, Japan, on Wednesday, June 18, 2014. SoftBank, the wireless carrier led by Son, wants more discussion on competition in the U.S. as it weighs a bid for T-Mobile US Inc. to create a larger third-ranked mobile operator. Photographer: Yuriko Nakao/Bloomberg via Getty Images

「目標を低くして満足するのか。本当にそれで一回しかない人生は満足出来るのか」 2013年11月7日 Masayoshi Son, chairman and chief executive officer of SoftBank Corp., reacts as he speaks at SoftBank World 2014 in Tokyo, Japan, on Tuesday, July 15, 2014. As Son pushes for a takeover of T-Mobile US Inc., the Japanese billionaire is asking banks to commit financing for a longer-than-usual amount of time, underscoring the intense regulatory review he faces. Photographer: Kiyoshi Ota/Bloomberg via Getty Images

「想いは必ずいつか通じる。そこに真実と熱意さえあれば」 2013年10月25日 Softbank president Masayoshi Son speaks during a press conference announcing the company's financial results in Tokyo on August 8, 2014. SoftBank said its April-June net profit plunged 68.3 percent to USD 762 million after marking a one-off gain last year related to re-evaluation of its stake in game developer GungHo. AFP PHOTO / TOSHIFUMI KITAMURA (Photo credit should read TOSHIFUMI KITAMURA/AFP/Getty Images)

「物事の解決策は常に複数ある。 一つにこだわり過ぎてはならない」 2013年10月14日 Softbank president Masayoshi Son speaks during a press conference announcing the company's financial results in Tokyo on August 8, 2014. SoftBank said its April-June net profit plunged 68.3 percent to USD 762 million after marking a one-off gain last year related to re-evaluation of its stake in game developer GungHo. AFP PHOTO / TOSHIFUMI KITAMURA (Photo credit should read TOSHIFUMI KITAMURA/AFP/Getty Images)

「結局の所、人生は攻めるか守るかしかない。 どうせなら攻めてみようか」 2013年8月17日 Billionaire Masayoshi Son, chairman and chief executive officer of SoftBank Corp., speaks during a news conference in Tokyo, Japan, on Friday, Aug. 8, 2014. SoftBank, the Japanese wireless carrier led by Son, posted profit that missed estimates as subscriber growth slowed with NTT Docomo Inc. offering discounted calling plans. Photographer: Noriyuki Aida/Bloomberg via Getty Images

「うなされる様な情熱無しに大きな夢は成し遂げられない。」 August 14, 2013 In this Monday, Oct. 15, 2012 photo, Softbank Corp. President Masayoshi Son speaks during a joint press conference with Sprint Nextel Corp. Chief Executive Dan Hesse in Tokyo when he announced Tokyo-based mobile carrier Softbank has reached a deal with Sprint to acquire 70 percent of the U.S. wireless company for $20.1 billion in the largest ever foreign acquisition by a Japanese company. (AP Photo/Koji Sasahara)

「失敗した時は素直に認めた方がよい。 直後に切り替えて倍の努力をすれば良い。」 February 16, 2013 Softbank founder and chief executive Masayoshi Son speaks in front of a Japanese word that reads "information revolution" during a news conference in Tokyo, Tuesday, Nov. 4, 2014. Softbank's quarterly profit nearly tripled as gains from the IPO of Chinese e-commerce company Alibaba offset losses at U.S. mobile carrier Sprint. (AP Photo/Eugene Hoshiko)

「挑戦を続けている限り、 そこに限界はない。」 July 23, 2013 In this Monday, Oct. 15, 2012 photo, Softbank Corp. President Masayoshi Son speaks during a joint press conference with Sprint Nextel Corp. Chief Executive Dan Hesse in Tokyo when he announced Tokyo-based mobile carrier Softbank has reached a deal with Sprint to acquire 70 percent of the U.S. wireless company for $20.1 billion in the largest ever foreign acquisition by a Japanese company. The unlikely success story of Son has taken another leap with his latest mega-deal, announced Monday. (AP Photo/Koji Sasahara)

「諦めてはならい。 その時点で成長は止まる。」 July 6, 2013 Softbank Corp. President Masayoshi Son speaks during a press conference for the Global Green Grouth Summit 2012, in Seoul, South Korea, Thursday, May 10, 2012. (AP Photo/Lee Jin-man)

「迷走はしていません。全力疾走です。 頭皮が迷走してますけど？」 July 8, 2013 Softbank Corp. President Masayoshi Son takes off his glasses during a press conference in Tokyo Thursday, April 26, 2012. Annual profit at Japanese mobile carrier Softbank surged 65 percent, driven by strong demand for Apple's iPhone 4S. Son, often praised as Japan's Steve Jobs, said the three must-haves of the 20th Century - the washing machine, fridge and TV - had changed in the 21st century to the iPhone, iPad and cloud computing services. (AP Photo/Koji Sasahara)

「限界は己の弱き心が決めてしまうもの。 必ず突破する道はある。」 January 6, 2013 Softbank Mobile's Chief Executive Officer Masayoshi Son speaks to the media regarding the obituary of Apple's founder Steve Jobs at Son's company in Tokyo, Thursday, Oct. 6, 2011. Son, whose company is the sole carrier of the iPhone in Japan, compares Steve Jobs to Leonardo da Vinci. (AP Photo/Shuji Kajiyama)

「髪の毛が後退しているのではない。 私が前進しているのである。 髪の毛の後退度がハゲしい。」 January 8, 2013 Japan's Softbank Chief Executive Masayoshi Son gestures during a press conference in Seoul, South Korea, Monday, June 20, 2011. Son said human error causes nuclear reactor related accidents, so even if those countries do not have to worry much about earthquakes and other natural disasters, they should not feel too relieved about their nuclear power plants. (AP Photo/Ahn Young-joon)

「本当の勇気は周到な用意の元に生まれる。用意の無い勇気を蛮勇という。」 August 8, 2013 Chairman of Japanese mobile carrier SoftBank, Masayoshi Son, gestures during a press conference announcing the company's earnings in Tokyo on November 4, 2014. SoftBank said net profit in the first six months of its fiscal year jumped by more than a third, thanks to a five-billion-USD gain from its stake in Chinese e-commerce giant Alibaba. AFP PHOTO / TOSHIFUMI KITAMURA (Photo credit should read TOSHIFUMI KITAMURA/AFP/Getty Images)

「新たな挑戦をする度に新たな難題に直面する。それ等は全て新たな成長の為の宝である。」 November 8, 2012 Softbank president Masayoshi Son delivers a speech during the Softbank World 2014 annual forum in Tokyo on July 15, 2014. SoftBank and Deutsche Telekom of Germany have reached a basic agreement for a merger between their US affiliates Sprint and T-Mobile US, news rerported last week. AFP PHOTO / Yoshikazu TSUNO (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)

「見放されたかも。 孫さんにも髪の恵みがありますように…」 December 25, 2012 In a picture taken on September 21, 2012, Softbank president Masayoshi Son smiles at a launching ceremony of Apple's iPhone5 at a Softbank mobile phone shop in Tokyo. Japanese mobile carrier Softbank is eyeing a monster 25 billion USD buy-in to the US telecom market including the takeover of Sprint Nextel in what could be among Japan Inc.'s biggest-ever overseas deals. Sprint Nextel confirmed it was talking with Softbank about a takeover, which could help vault the Japanese firm into the top three mobile giants globally. AFP PHOTO / Yoshikazu TSUNO (Photo credit should read YOSHIKAZU TSUNO/AFP/GettyImages)

「新しい世界が開ける場合がありますよ。 ハゲになってみたいけどあと一歩が踏み出せない＞＜」 September 19, 2010 Japan's mobile communication giant Softbank president Masayoshi Son announces the company's financial result ended in March in Tokyo on May 7, 2014. SoftBank, which owns Chinese e-commerce giant Alibaba, reported a record 5.18 billion USD fiscal year profit as it raced past rival NTT Docomo to become the country's most profitable major mobile firm. AFP PHOTO / Yoshikazu TSUNO (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)

「ハゲとタカは間違いではないが、ハゲタカではない！ ハゲタカなのに？ 我々がホークスを売却するなんて事は全く考えていませんよ。」 March 29, 2013 Softbank Corp. President Masayoshi Son speaks during his joint press conference with Yahoo Japan Corp. President Masahiro Inoue in Tokyo Monday, Dec. 19, 2005, announcing they have set up the new firm, TV Bank Corp., and started online motion picture-distribution services. (AP Photo/Shizuo Kambayashi)

「信頼関係とは信じて頼り合える関係。 自分を犠牲にしてでも相手の為に尽し合える関係があって初めて生まれる。」 July 17, 2012 Softbank President Masayoshi Son smiles during a news conference announcing the Japanese Internet services company is acquiring a 97.7 percent stake in British mobile phone company Vodafone's struggling Japan unit at a Tokyo hotel Friday, March 17, 2006. Son told reporters the deal, expected to be final in a month or two, is valued at 1.75 trillion yen (US$15 billion; euro12 billion), in a move that will greatly boost its foray into the cell phone business. (AP Photo/Koji Sasahara)

「多忙だからといって心が荒れていないか。 その結果、大切なものを失おうとしていないか。 もちろん自分自身への問いかけです。」 April 11, 2013 Japan's mobile communication giant Softbank president Masayoshi Son announces the company's financial result ended in March in Tokyo on May 7, 2014. SoftBank, which owns US mobile operator Sprint, reported a record 5.18 billion USD fiscal year profit as it raced past rival NTT Docomo to become the country's most profitable major mobile firm. AFP PHOTO / Yoshikazu TSUNO (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)

「迷った時ほど遠くを見よ。」 March 16, 2012 Softbank Corp. President and founder Masayoshi Son speaks during a press conference in Tokyo announcing the Japanese broadband service provider will buy Japan Telecom, Japan's third-largest fixed-line carrier, from U.S. investment fund Ripplewood Holdings Thursday, May 27, 2004. Son said its purchase of Japan Telecom for about 340 billion yen (US$3 billion) will help boost its annual group revenue to 1 trillion yen (US$8.98 billion) from 517.4 billion yen (US$4.61 billion) in the fiscal year that endedMarch 31. (AP Photo/Shizuo Kambayashi)

「楽しい。人生は実に楽しい。 ガハハハハ～ッ！」 February 16, 2012 Japan's mobile communication Softbank president Masayoshi Son displays Apple's new iPhone 5 smartphone at a launching ceremony at the Softbank mobile phone shop in Tokyo on September 21, 2012. The iPhone 5 goes on sale on September 21 in Singapore, Sydney, US, Canada, France, Germany, Hong Kong, Japan and Britain. AFP PHOTO / Yoshikazu TSUNO (Photo credit should read YOSHIKAZU TSUNO/AFP/GettyImages)

「依頼した覚えは…。 ご依頼を受けました、エイプリルフール用twitterアイコン画像が完成いたしましたので、ご報告いたします。」 March 31, 2011 Japanese mobile operator SoftBank president Masayoshi Son speaks as he announces the company's net profit for the April-June quarter during a press conference in Tokyo on July 30, 2013. Softbank, which recently completed its 21.6 billion USD purchase of US wireless carrier Sprint Nextel, said it earned 238.3 billion yen (2.4 billion) in the fiscal first quarter, up from 105.6 billion yen in the same period last year. AFP PHOTO / TOSHIFUMI KITAMURA (Photo credit should read TOSHIFUMI KITAMURA/AFP/Getty Images)

「立ち向かっています。 孫社長の髪の毛は、波風が起こっても大丈夫ですか？」 February 24, 2012 Japanese mobile operator SoftBank president Masayoshi Son speaks as he announces the company's net profit for the April-June quarter during a press conference in Tokyo on July 30, 2013. Softbank, which recently completed its 21.6 billion USD purchase of US wireless carrier Sprint Nextel, said it earned 238.3 billion yen (2.4 billion) in the fiscal first quarter, up from 105.6 billion yen in the same period last year. AFP PHOTO / TOSHIFUMI KITAMURA (Photo credit should read TOSHIFUMI KITAMURA/AFP/Getty Images)

「達成感を得たら、その時点で成長は止まる。」 2014, 9月 23 Japan's telecommunication giant Softbank president Masayoshi Son speaks before the press in Tokyo on March 21, 2013. Softbank started the dual band using a 2.1GHz and 1.7GHz, LTE high speed mobile communication service in Japan from March 21. AFP PHOTO / Yoshikazu TSUNO (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)

「勝ちに浮かれず、負けに怯まず、ただ黙々と研鑽し挑み続ける事。 ゴールは、まだまだ遠い。」 2014, 8月 16 Japan's telecommunication giant Softbank president Masayoshi Son speaks before the press in Tokyo on March 21, 2013. Softbank started the dual band using a 2.1GHz and 1.7GHz, LTE high speed mobile communication service in Japan from March 21. AFP PHOTO / Yoshikazu TSUNO (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)