"The past is not dead. It is not even past."

Good econometrics is like good carpentry—it's all about using the right tool for the job.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

"To read is to walk in someone else's shoes; to write is to leave your own footprints behind."

Leadership means making tough decisions today that will benefit everyone tomorrow.