生命中最美好的东西都是免费的。显然，我们最宝贵的资源是时间。
My favorite things in life don't cost any money. It's really clear that the most precious resource we all have is time.
变得无所畏惧并不是重点。那是不可能的。重点是学会如何控制你的恐惧，以及如何从中获得自由。
Most people are afraid of change, but if you look at it like it's something that can always count on, then it can be a comfort．It doesn't have many things that you can count on．
Economic research should aim to inform real-world decision-making.
I'm just trying to be myself and do what I love.
我不会想要跳过7英尺高的障碍：我向四周寻找我可以跨过去的一英尺高的障碍。
The true power of mathematics lies in its ability to simplify the complex, making the incomprehensible understandable.
I'm not afraid of failing. I'm afraid of not trying.