Say what you believe in a manner that bespeaks the determination with which you believe it.

The best teachers that I had were always the ones I never wanted to disappoint.

Education is the miracle; I'm just the worker.

I have a policy about honesty and ass-kicking, which is, if you ask for it, then I have to let you have it.

That's what teaching is, the art of explanation: presenting the right information in the right order in a memorable way.

It is not enough these days to simply QUESTION AUTHORITY. You have to speak with it, too.

Say what you believe in a manner that bespeaks the determination with which you believe it.