The market is a pendulum that forever swings between unsustainable optimism (which makes stocks too expensive) and unjustified pessimism (which makes them too cheap). The intelligent investor is a realist who sells to optimists and buys from pessimists.

君子的学习，一定要喜欢提问。提问和学习是相辅相成的。不学习就无法产生疑问，不提问就无法扩展知识。

生命的价值不在于我们呼吸的次数，而在于那些让我们屏息的时刻。

I'm not a pop star, I'm a performance artist.

I believe in my soul.

发现说谎者悖论及相关悖论使人们认识到，直觉上的真理概念并不像乍看起来那么简单。