Solitude is to the spirit what diet is to the body.

创作永不是自私的，这是为其他人服务的。一个人若不进行应由他带给世界的创作，那就是在混日子。

To understand a forest, you must listen to it—not just with your ears, but with your heart.

未来的经济是一种增长与有限资源消耗脱钩的经济。