The past is a foreign country; they do things differently there.

"It's not the goodbye that hurts, but the flashbacks that follow."

"The best stories are those that leave room for the reader’s imagination."

不理解一个人，就往往会把他当成傻瓜。

Don’t worry about others not understanding you. Worry about you not understanding others.

Whenever people talk to me about the weather, I always feel certain that they mean something else.

在数学科学中，比其他任何学科都更常见的是，那些一度最抽象、似乎远离一切实际应用的真理，在下一个时代会成为深刻物理研究的基础，并最终体现在某些实用发明中。