"We are all the sum of our contradictions - that's what makes biography so fascinating."

技术只是工具，人才是真正的资产。

We are all experiments in progress.

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.

痛苦是暂时的，放弃却是永远的。