"You see, but you do not observe."

If you want to go fast, go alone. If you want to go far, go together.

过去是一个陌生的国度；那里的人做事方式不同。

The hardest thing in life is to know which bridge to cross and which to burn.

学习数学的唯一方法就是做数学。

绘画是一种道德行为。

Violence is the last refuge of the incompetent.

领导力是激励他人实现他们认为不可能的事情。