We need to think creatively about how to solve the world's biggest problems.
"A book is a version of the world. If you do not like it, ignore it; or offer your own version in return."
I've always wanted to be a dancer. That was my first love.
如果一个人只希望幸福,这很容易实现;但我们希望比别人更幸福,这总是困难的,因为我们相信别人比他们实际更幸福。
Small changes in incentives can lead to large changes in behavior.