Every challenge is an opportunity in disguise—if you're willing to look for it.

"The only limit to our realization of tomorrow is our doubts of today."

The best designs come from understanding natural laws.

调动洋人的敌对国家来攻打洋人，学习洋人先进的技术来制服洋人。

Vulnerability is not weakness, it's radical honesty.

你不能让恐惧支配你的生活。