The ultimate test of any economic theory is whether it improves real-world decisions.

Man is by nature a reasonable being, but animals, other than man, are by nature instruments of brute force.

艺术不是反映现实的镜子，而是塑造现实的锤子。

The greatest experiments are those that challenge what we think we know.

肮脏的小秘密是，你不必是个好人也能成为伟大的艺术家。