Man must understand his universe in order to understand his destiny.

Research is creating new knowledge.

Good luck, Mr. Gorsky!

Mystery creates wonder and wonder is the basis of man's desire to understand.

This is one small step for a man, one giant leap for mankind.

It's a great thing for a man to walk on the moon. But it's a greater thing for God to walk on the earth.

Well, I think we tried very hard not to be overconfident, because when you get overconfident, that's when something snaps up and bites you.

Geologists have a saying - rocks remember.

Shoot for the stars but if you happen to miss shoot for the moon instead.

You've got to expect things are going to go wrong. And we always need to prepare ourselves for handling the unexpected.

Ever since I was a little boy, I dreamed I would do something important in aviation.

Your destiny will not carry you over the long and winding path of life. You must walk it yourself.

No food is edible, if you don’t feel like eatingStanding is incredible, if you hate sitting

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

I suffer from two phobias: 1) Phobia-Phobia, the fear that you're unable to get scared, and 2) Xylophataquieopiaphobia, the fear of not pronouncing words correctly.

Judiciously show a cat milk, if you wish her to thirst for it. Judiciously show a dog his natural prey, if you wish him to bring it down one day.

Making a fool out of yourself and putting it on the Internet is one of the best bonding experiences you could have.

An Italian university is a contradiction in terms.

The frightful engines of ecclesiastical councils, of diabolical malice, and Calvinistical good-nature never failed to terrify me exceedingly whenever I thought of preaching.

Human learning is a very aggressive style in its native state. I am not sure why, though it is a very useful trait in an unstable, unpredictable living environment.

I wanted to write something that would be a comedy in the sense of making people feel happier when they finish it than they did when began it.