I didn't start a business to make money, but to change the world.
I'm a true believer that if you stay ready, you don't have to get ready.
Don't search for defining moments because they will never come. The moment that define you have already happened, and they will already happen again.
释义：不需要让自己过于饱食，把每时每刻都用来做有益的事情，不放弃任何一寸时间，这样才能够充分利用时间，有所成就。
质量在价格被遗忘后仍会被长久记住。
对智能的研究必须基于对符号系统的研究。
The study of black holes has led us to the edge of our understanding, where the known laws of physics break down and new theories must emerge.
商业的未来是循环的。
学习在于改变介于刺激和反应之间的某些中介过程。
True leadership is measured by the impact you have on others.