数学的力量在于它的普遍性和抽象性。
如果你不调整,你就会落后——自满在企业中没有立足之地。
The sense of touch is our first language, the original way we interact with the world.
人类是一个太阳,感官是他的行星。
伟大的工程以你不理解的方式解决你未曾意识到的问题。
As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.