Have you forgotten the importance of believing in yourself and others？ This book will remind you of that and show you that having imagination， creativity， and love make you strong. The author， Kazuo Inamori， was a world−renowned entrepreneur who founded Kyocera Corporation， which has brought ceramics to every continent， and KDDI， one of the largest telecommunications companies in Japan. He also lifted Japan Airlines out of bankruptcy to solid profitability as its volunteer （unpaid） chairman. Despite the impressive career， he never let his successes get to his head and continued to work for the greater good. This book is a culmination of the answers to questions he encountered through suffering and difficulties throughout his life. Chronologically， it is the first of Inamori’s many books， which have collectively sold over 25 million copies worldwide. In it， Inamori shows us the importance of finding passion and joy in one’s work， believing in oneself to overcome obstacles， and being both rational and creative at the same time. True wisdom is timeless. That’s why Inamori’s theories stand the test of time and remain popular among businesspeople today. Whether you’re a new employee， a leader of a team， or even a CEO…at each step of your life， this book will help you.

「自分にはもっとできるはず」と心の奥で気づいているすべての人へ
コアバリュー（＝自分の信条）にそって、能力を最大化する方法を、「精神力」「知力」「体力」「気力」の4つの視点から解説！

起業家で国際企業のCEOである著者ロバート・グレイザーが自らの体験に基づき、個人の能力を高め、限界を突破するキャパシティ・ビルディング（能力育成）を伝授。

キャパシティ・ビルディング（能力育成）は、能力育成に必須の4つの力＝「精神力」「知力」「体力」「気力」に注目し、その4つの力を個別かつ総合的に高めていく実践的なメソッドである。
コアバリューにそって能力開発をしていくので、軸をぶらさずに自らのキャパシティを成長させることができる。

本メソッドを実践すれば、常に昨日の自分を越えられる！