You have to grind when no one else is grinding so you can shine when no one else is shining.

You’ve got to have models in your head. And you’ve got to array your experience—both vicarious and direct—on this latticework of models. You may have noticed students who just try to remember and pound back what is remembered. Well, they fail in school and in life. You’ve got to hang experience on a latticework of models in your mind.

I want to liberate America from fear. I want people to feel free to express themselves.

The future of energy is diverse - there is no single solution.

The Internet is a great equalizer, but it also has the potential to exacerbate inequalities.