Because you’re such a good salesman, and if you go work for a company, they’re going to use you as a salesman. If you’re going to be a salesman, you might as well be selling something worthwhile, like education

Being successful doesn't make you manage your time well. Managing your time well makes you successful!

The number one goal of teachers should be to help students learn how to learn.

A lot of people want a shortcut. I find the best shortcut is the long way, which is basically two words: work hard.

I didn't know there was a dying-professor section at the bookstore.

Luck is indeed where preparation meets opportunity.

Anything is possible, and that’s something we should not lose sight of. The inspiration and the permission to dream is huge.