I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up and boy does that help, particularly when you have a long run ahead of you.

反应的概率由其强化历史决定。

Never, ever give up.

艺术不是关于美，而是关于真理。

生活是10%发生在你身上的事和90%你如何应对它。