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

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

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

We have no proof, But if we extrapolate, based on the best information we have available to us, we have to come to the conclusion that ... other life probably exists out there and perhaps in many places.

Every flying machine has its own unique characteristics, some good, some not so good. Pilots naturally fly the craft in such a manner as to take advantage of its good characteristics and avoid the areas where it is not so good.

There are two of them up here.

As a boy, because I was born and raised in Ohio, about 60 miles north of Dayton, the legends of the Wrights have been in my memories as long as I can remember.