数学的进步是通过它能解决的问题数量来衡量的。

如果我们总是做同样的事情，就不要指望事情会改变。

People ask me how I make music. I tell them I just step into it. It's like stepping into a river and joining the flow. Every moment in the river has its song.

最好的投资策略是基于合理原则并以纪律执行的策略。