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

I think the most important thing in life is to be yourself. Unless you can be Batman. Always be Batman.

我只和自己竞争。

Don't be afraid of failure when facing challenges. Every failure is a step towards success.

真相很少纯粹，也绝不简单。

大自然是伟大的老师，当别人睡觉时，我从她那里学得最好。