To understand the universe, you must understand the language in which it is written, and that language is mathematics.

人生要么按照自己的意愿生活，要么按照别人的意愿生活。

启蒙就是人类脱离自我招致的不成熟状态。

Leadership is about making tough decisions with integrity.

"The challenge is to make the impossible look believable."

Don't let fear stop you from pursuing your dreams.

Greatness is not about being the best, it's about being better than you were yesterday.