You can't live a perfect day until you do something for someone who will never be able to repay you.
To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.
Courage is the thing. All goes if courage goes.
You yourself, as much as anybody in the entire universe, deserve your love and affection.
The number one problem that keeps people from winning in the United States today is lack of belief in themselves.
Lack of direction, not lack of time, is the problem. We all have twenty-four hour days.
There is no passion to be found playing small - in settling for a life that is less than the one you are capable of living.
Humans have come into being for the sake of each other, so either teach them, or learn to bear them.
I confess that in 1901 I said to my brother Orville that man would not fly for fifty years.
Truth is like the sun. You can shut it out for a time, but it ain't goin' away.
The way to become rich is to put all your eggs in one basket and then watch that basket.
The only way of finding the limits of the possible is by going beyond them into the impossible.
Weakness of attitude becomes weakness of character.
Great things are not done by impulse, but by a series of small things brought together.
Failure is not our only punishment for laziness; there is also the success of others.
Don't complain about the snow on your neighbor's roof when your own doorstep is unclean.
Ability is what you're capable of doing. Motivation determines what you do. Attitude determines how well you do it.
When you're curious, you find lots of interesting things to do.
When they say the sky's the limit to me that's really true
Never tell all you know-not even to the person you know best.
What I stand for is what I stand on.