Ideas come from everything

The expectations of life depend upon diligence; the mechanic that would perfect his work must first sharpen his tools.

A hero is no braver than an ordinary man, but he is brave five minutes longer.

Defeat is not defeat unless accepted as a reality-in your own mind.

Memories of our lives, of our works and our deeds will continue in others.

A sudden dart when a little over a hundred feet from the end of the track, or a little over 120 feet from the point at which it rose into the air, ended the flight.

Some people feel the rain. Others just get wet.

If you treat an individual as he is, he will remain how he is. But if you treat him as if he were what he ought to be and could be, he will become what he ought to be and could be

I think nature's imagination Is so much greater than man's, she's never going to let us relax.

If you can dream it, you can do it.

Once you learn to quit, it becomes a habit.

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

Isn't it astonishing that all these secrets have been preserved for so many years just so we could discover them!

He was a dreamer, a thinker, a speculative philosopher... or, as his wife would have it, an idiot.

Your talent determines what you can do. Your motivation determines how much you are willing to do. Your attitude determines how well you do it.

It's always too early to quit.

I not only use all the brains that I have, but all that I can borrow.

I'd rather be an optimist and a fool than a pessimist and right.

With realization of one's own potential and self-confidence in one's ability, one can build a better world.

You are never too old to become younger!

The only way of finding the limits of the possible is by going beyond them into the impossible.