Let what comes come. Let what goes go. Find out what remains.

Every day is a new opportunity.

I don't think about age. People who tell me I'm too old to do something, I just ignore them.

最终，我们都独自面对自己的选择。

科学不是关于正确，而是关于减少错误。

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.