Opportunities will be available to you that you cannot imagine.

In flying, the probability of survival is inversely proportional to the angle of arrival.

I think if there was anything I learned from our skipper was that it's not how you look; it's how you perform.

I believe that every human has a finite number of heartbeats. I don't intend to waste any of mine running around doing exercises.

I think we're going to the moon because it's in the nature of the human being to face challenges. It's by the nature of his deep inner soul... we're required to do these things just as salmon swim upstream.

I am, and ever will be, a white-socks, pocket-protector, nerdy engineer - born under the second law of thermodynamics, steeped in steam tables, in love with free-body diagrams, transformed by Laplace, and propelled by compressible flow.

In much of society, research means to investigate something you do not know or understand.