If you want to understand function, study structure.

我相信艺术可以成为社会变革的有力工具。

世界是一本书，不旅行的人只读了一页。

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.