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.

Everyone you meet is fighting a battle you know nothing about. Be kind. Always.

想要了解一个人，就听听他是如何评价他人的，这远比听信别人对他的评价来得彻底。

We are all capable of understanding the deepest secrets of the universe.