羊羔有跪下接受母乳的感恩举动，小乌鸦有衔食喂母鸦的情义。

成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事情，你就会成功。

The discovery of DNA structure was like unraveling a very complex puzzle.

The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.

我为我们没有做的许多事情感到骄傲，就像为我们做过的事情感到骄傲一样。创新就是对一千件事情说不。

塑造经济活动方向的激励是制度框架的函数。