A fool who knows he is a fool is for that very reason a wise man. The fool who thinks he is wise is the one to be called a fool.

Leadership is about creating a vision and then empowering others to make it a reality.

The poem is a mirror that reflects the soul.

采石场不仅仅是一个坑，它是我们留给后代的遗产。

I earnestly wish to point out in what true dignity and human happiness consists.

The ocean doesn’t belong to us—we belong to it, and we must act accordingly.

心是指南针，但并不总指向北方。

我不是数学的英雄。我甚至没有那么成功；这就是为什么我不希望每个人都看着我。