Make the most of yourself....for that is all there is of you.
Be more concerned with your character than your reputation, because your character is what you really are, while your reputation is merely what others think you are.
A superior man is modest in his speech, but exceeds in his actions.
All wealth is the product of labor.
You must never be fearful about what you are doing when it is right.
If you put off everything till you're sure of it, you'll never get anything done.
I wouldn't say I was the best manager in the business. But I was in the top one.
The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.
If I find 10,000 ways something won't work, I haven't failed. I am not discouraged, because every wrong attempt discarded is another step forward.
What I stand for is what I stand on.
I think nature's imagination Is so much greater than man's, she's never going to let us relax.
Impossible is a word to be found only in the dictionary of fools.
It's kind of fun to do the impossible.
Do not let it be your aim to be something, but to be someone.
I seldom end up where I wanted to go, but almost always end up where I need to be.
Keep your face always toward the sunshine - and shadows will fall behind you.
There are only 3 colors, 10 digits, and 7 notes; its what we do with them that's important.
People die from typewriters falling on their heads.
In a conflict between the heart and the brain, follow your heart.
Faith is taking the first step even when you can't see the whole staircase.
People who say it cannot be done should not interrupt those who are doing it.