If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

Everyone has the brainpower to follow the stock market. If you made it through fifth-grade math, you can do it.

I don’t care about rankings, I care about performance.

释义：只要尽心尽力去做事，成功与否听凭上天安排。万事存在太多的变化和未知，没有人能把控一切，所以人只能尽自己能力做好，自己力所能及的事。