"To write is to wage war against forgetting."
The greatest theorems are those that reveal hidden connections.
The only limits are the ones you set for yourself.
The loneliest moment in someone's life is when they are watching their whole world fall apart, and all they can do is stare blankly.
对早期宇宙的研究不仅仅是关于理解过去，也是关于揭示支配所有现实的基本法则。
It is best to act with confidence, no matter how little right you have to it.