The supreme quality for leadership is unquestionably integrity. Without it， no real success is possible， no matter whether it is on a section gang， a football field， in an army， or in an office.

译文：事情做不好要在自己身上找原因，不要埋怨他人和下属。赏析：事情失败时不要懈怠，多从自身找原因，善于从失败中汲取教训。

Success is not about the awards or the recognition. It's about the journey and the growth.

Leadership is about making the tough decisions and standing by them.

The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.

译文：以前的过失，要全部拔掉，犹如昨天的你已经死去；你从今以后，要全新做人，犹如今天的你获得新生。