Don't bail; the best pieces of gold are at the bottom of the barrel of crap.

When you see yourself doing something badly and nobody's bothering to tell you anymore, that's a very bad place to be. Your critics are the ones telling you they still love you and care.

I’d compare college tuition to paying for a personal trainer at an athletic club. We professors play the roles of trainers, giving people access to the equipment (books, labs, our expertise) and after that, it is our job to be demanding.

Experience is often the most valuable thing you have to offer.

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

If you want something bad enough, never give up (and take a boost when offered).

Look for the best in everybody