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.

重要的不是你对了还是错了，而是当你对了的时候你赚了多少钱，当你错了的时候你亏了多少钱。

我步入丛林，因为我希望生活有意义，我希望活得深刻，吸取生命中所有精华，把非生命的一切都击溃，以免当我生命终结，发现自己从没有活过。

数学之美在于它能够如此精确地描述宇宙。