Theoretical physics is not just about solving equations; it's about understanding the fabric of reality.

Every risk is worth taking as long as it's for a good cause, and contributes to a good life.

The ability to be alone is the ability to love. It may look paradoxical to you, but it’s not. It is an existential truth: only those who can be alone are capable of love, of sharing, of going into the deepest core of another human being—without possessing the other, without becoming dependent on the other, without reducing the other to a thing, and without becoming addicted to the other.

道德宇宙的弧线很长，但它弯向了正义。

唯一比被人谈论更糟糕的事情就是没人谈论你。