永远不要让恐惧阻止你追求梦想。

Leadership is about making tough decisions with compassion.

If not now, when? If not me, who?

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

You can't go back and change the beginning, but you can start where you are and change the ending.

文学和科学相比，的确没什么用处，但文学最大的用处，也许就是它没有用处。

The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to risk war with one another.

我从不追求完美，因为完美是不存在的。