The mind tends to perceive objects as well-organized patterns rather than separate components.

It’s not what we do once in a while that shapes our lives, but what we do consistently.

The study of nature is a perpetual joy.

I've been waiting more than 30 years to say this: "Dad, I always told you I'd come back and get my degree." I want to thank Harvard for this timely honor. I'll be changing my job next year…and it will be nice to finally have a college degree on my resume.

"Writing is an act of courage, a way to confront the chaos of existence."