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.

Leadership is about making the tough decisions and standing by them, even when they're unpopular.

我不在乎被记住是世界上最出名的人。我想被记住是最无所畏惧的人。

我们知识的边界就是我们想象力的前沿。

To be without some of the things you want is an indispensable part of happiness.

每个故事都是一次旅程，每次旅程都是一个故事。

无论你走多远，你都无法逃离自己。

逝者并未离去，他们是我们的一部分。