I found I wasn't asking good enough questions because I assumed I knew something. I would box them into a corner with a badly formed question, and they didn't know how to get out of it. Now, I let them take me through it step by step, and I listen.

It's always better to be wise than to be smart.

Our lives depend on good communication. Good communication helps personal relationships, it helps bosses and employees get along better. We rely on it.

My relationship with science is as someone who's curious and hungry to know, hungry to understand. So all I have to offer is my ignorance and my curiosity, which is a good combination, as long as they come together.

For a while in my teens, I was sure I had it. It was about getting to heaven. If heaven existed and lasted forever, then a mere lifetime spent scrupulously following orders was a small investment for an infinite payoff. One day, though, I realized I was no longer a believer, and realizing that, I couldn't go back.

There are two things that I get a lot of pleasure from in my life, and that is, doing what I know how to do well - that really makes me happy. The other one, and probably an equal pleasure, is finding out how I can be helpful and then really being helpful.

I play tennis non-obsessively. I seem to beat people I play a lot or half the time, so I guess I gravitate to people who are as bad as I am.