The truth is not always the easiest thing to believe.

最好的学习方法就是动手去做——在实验室里亲自动手。

The stock market is driven by human emotions, not by economic fundamentals.

The microbe is nothing; the terrain is everything.

真正的领导力意味着为了更美好的明天而在今天做出艰难的决定。

History is, above all else, the creation and recording of that heritage; progress is its increasing abundance, preservation, transmission, and use.