The truth is rarely pure and never simple.

Leadership is about having the courage to make tough decisions and the humility to learn from mistakes.

最重要的是永远不要停止提问。

Every day is a new opportunity.

在变革中，领导者必须是稳定的锚。

解释：货卖完了才知道不足，是由于不懂得计量；事情结束了才知道有余，是由于不懂得调节。