如果你感觉自己在走过地狱。走着别停。

艺术家必须是虚空的孩子。

教育的核心在于心灵的培育。

企业的成功不是靠速度，而是靠质量。

I am always glad to think that my education was, for the most part, informal, and had its roots in the real world.

Mental processes are tools for mastering the environment.