The individual investor should act consistently as an investor and not as a speculator.

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.

我们必须通过文学来理解我们的历史。

计算机科学家最重要的技能是解决问题。