我现在生活的全部信念在于，孤独远非一种罕见而奇特的现象，它不仅仅是我和少数其他孤独者的特质，而是人类存在的核心和不可避免的事实。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

The success of any political system depends on its ability to deliver both prosperity and justice.

足球是由粗人玩的绅士游戏，而橄榄球是由绅士玩的粗人游戏。

我总是相信，最重要的不是成为最好的，而是比昨天更好。

We are all blind, but some of us can see.

世界需要更多像工程师一样思考的科学家，以及更多像科学家一样思考的工程师。