成功に秘訣などない

There are no secrets to success. Don't waste time looking for them. 

It is the result of preparation, hard work, and learning from failure, loyalty

to those for whom you work, and persistence.

by Colin Powel

「成功に秘訣などない。秘訣を探すことに時間を浪費してはいけない。準備、努力、失敗からの学習、忠誠心、粘り強さ、それらの結果が成功なのだ。」