Science is the key to our future, and if you don't believe in science, then you're holding everybody back.

I've always loved airplanes and flight. The space program was really important to me as a kid. I still have a photo of Armstrong and Aldrin on the moon in my living room.

No matter what you may believe spiritually or otherwise, the Earth is clearly not 6,000 or 10,000 years old.

Intuitively you want some place [such as your phone] to store phone numbers, so you have that part of your brain to do other tasks.

As you may know, I am a mechanical engineer.

Science is the best idea humans have ever had. The more people who embrace that idea, the better.

I meet so many people who are intimidated by arithmetic.