Leadership is not about being in charge. It's about taking care of those in your charge.

你唯一应该努力超越的人是昨天的自己。

Peace is not merely the absence of war, but the presence of justice, of law, of order—in short, of government.

我不介意成为一个象征，但我不想成为一个纪念碑。

We must keep learning to keep up with the times.

Energy and persistence conquer all things.

一个社会进步的真正标准在于它如何对待最弱势的群体。

安全是最大的效益，事故是最大的浪费。