最激动人心的发现往往来自于质疑其他人认为理所当然的事情。
To be lost is to be open to discovery.
A proof is a device for convincing someone else that a mathematical statement is true.
没有所谓的幸福结局。
未来不是礼物。它是一种成就。
I've learned that you can't have everything and do everything at the same time.
真正的幸福始于理解自己想要什么,应该做什么。
总意志总是正确的,但指导它的判断并不总是明智的。