In elementary school, I did well in science, but I was a poor writer. When I got to high school, I failed all my courses.

I was an elementary school teacher.

I've been programming computers since elementary school, where they taught us, and I stuck with computer science through high school and college.

In late elementary school, early high school, I started losing my hair in chunks in the shower. It was one of the scariest things. It got to the point where it was visibly gone.

But even in elementary school and junior high, I was very interested in space and in the space program.

In elementary school, we all say, 'If you don't have anything nice to say, then don't say anything at all.' In high school, we should say, 'If you don't have anything nice to say, shut your mouth.' So that's what I'm telling high schools all around the world.