Make today worth remembering.

I may not have gone where I intended to go, but I think I have ended up where I needed to be.

Without ambition one starts nothing. Without work one finishes nothing. The prize will not be sent to you. You have to win it.

Don't ever take a fence down until you know why it was put up.

The starting point of all achievement is desire. Keep this constantly in mind. Weak desires bring weak results, just as a small amount of fire makes a small amount of heat.

When it comes down to it, I let them think what they want. If they care enough to bother with what I do, then I'm already better than them.

Everything you can imagine is real.

Duty does not require any person to submit to the destruction of his personal ambitions and the right to live his own life in his own way.

I confess that in 1901 I said to my brother Orville that man would not fly for fifty years.

What I stand for is what I stand on.

Nothing great was ever achieved without enthusiasm.

Whatever lifts the corners of your mouth, trust that.

There is nothing in a caterpillar that tells you it's going to be a butterfly.

Argue not concerning God,re-examine all that you have been told at church or school or in any book, dismiss whatever insults your soul

Truth is like the sun. You can shut it out for a time, but it ain't goin' away.

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

To be a great champion you must believe you are the best. If youre not, pretend you are.

Life is entrusted to man as a treasure which must not be squandered, as a talent which must be used well.

Neither seek nor avoid, take what comes.

It always seems impossible until it's done.

Nothing is impossible, the word itself says 'I am possible'