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.

There are no shortcuts on the road to dreams.

人生没有绝对的答案，只有不断的尝试。

采矿效率来自于持续改进，而不仅仅是重大突破。

要想改变世界需先改变他自己。