平凡与非凡之间的区别就在于那一点点额外的努力。
所有模型都是错误的，但有些是有用的。
I always try to buy stocks at a discount to their intrinsic value.
I have never been able to write a happy play. I can't. I can write a funny play, but I can't write a happy play.
我不是悲观主义者。我是一个受过现实主义训练的乐观主义者。
It seemed the world was divided into good and bad people. The good ones slept better ... while the bad ones seemed to enjoy the waking hours much more.
