The future is not a gift. It is an achievement.
未来不是礼物。它是一种成就。
Sometimes you have to be alone to truly find yourself.
Why do I stand up here? I stand upon my desk...to remind myself that we must constantly look at things in a different way.
The art of economics lies in understanding the subtle interactions between rules and behavior.
You can’t control what happens to you, but you can control how you respond.
学习的速度决定成长的速度。