The only way to improve is to challenge yourself against the best.

科学是一个不断学习和适应的旅程。

乐观主义者认为这是所有可能世界中最好的一个。悲观主义者知道确实如此。

So, I went through life constantly practicing this model of disciplinary approach. Well, I can’t tell you what that’s done for me. It’s made life more fun. It’s made me more constructive. It’s made me more helpful to others. It’s made me enormously rich.

当我们意识到我们对生活、自己和周围世界的理解是多么的少时，真正的智慧就会降临到我们每个人身上。