应该忧虑的是自身不好，而不该忧虑别人不了解自己。《老子》中说“知人者智也，自知者明也。”人生要多些反思，也要多些扪心自问，看清自己更重要。

What is the difference between a Turing machine and the modern computer? It's the same as that between Hillary's ascent of Everest and the establishment of a Hilton hotel on its peak.

最好的市场设计是那些能减少参与者不确定性的设计。

你越努力，就越幸运。

Never stop asking questions—that’s where the answers begin.

天生我才必有用。