The key to successful investing is to have a disciplined mindset.
成功投资的关键是拥有纪律性的心态。
If you're not failing every now and then, you're not doing anything very innovative.
我是一个赢家，我喜欢赢。
Mathematics is not a spectator sport. You have to do it to understand it.
数学是给不同事物赋予相同名称的艺术。