永远不要认为战争不是犯罪，无论它多么必要或正当。

What’s really important is to question the questions.

I think you have to have an attitude of willingness to accept failure, which is part of innovation.

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.