Fairy tales are more than true: not because they tell us that dragons exist, but because they tell us that dragons can be beaten.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
The effects of immigration are often localized and context-specific.
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
只要做一次别人说你做不到的事,你就再也不会在意他们的限制了。
保持饥饿,保持愚蠢。
世间万物不可能都完美无缺,可怜那些执着的人总是被忧愁困扰。
爱是用行动而不是言语来表达的。