The study of mathematics is like air or water to the development of science.
数学的研究对科学的发展就像空气或水一样。
When I got to 40 or so... I had the sense when I looked back over my life I would actually see a mess of decisions， a few of which I had thought about， some of which I had sort of stumbled on， and many that I had no control over whatsoever.
幸福就像蝴蝶；你越追它，它就越躲着你。但如果你把注意力转向其他事物，它会飞来轻轻落在你的肩上。
"The day I stop improving is the day I should stop racing."
质量比数量更重要。一个全垒打比两个二垒安打好得多。
我们都是生命之书中的章节。