Lend yourself to others, but give yourself to yourself.
I am always doing that which I can not do, in order that I may learn how to do it.
It's not whether you got knocked down; it's whether you get back up.
Do not be afraid. Do not be satisfied with mediocrity. Put out into the deep and let down your nets for a catch.
You have brains in your head. You have feet in your shoes. You can steer yourself any direction you choose.
Human dignity consists in the role we must play in our own perfection. Taking a role in our own self-completion is the highest expression of our creativity.
Yesterday is gone. Tomorrow has not yet come. We have only today. Let us begin.
The key to immortality is first living a life worth remembering.
They alone live, who live for others.
There is nothing in a caterpillar that tells you it's going to be a butterfly.
Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young.
A man may die, nations may rise and fall, but an idea lives on.
Live as if you were to die tomorrow. Learn as if you were to live forever.
The men who have succeeded are men who have chosen one line and stuck to it.
When I give, I give myself.
Do not look for approval except for the consciousness of doing your best.
My advice to other disabled people would be, concentrate on things your disability doesn't prevent you doing well, and don't regret the things it interferes with. Don't be disabled in spirit as well as physically.
You're never as good as everyone tells you when you win, and you're never as bad as they say when you lose.
Keep your face always toward the sunshine - and shadows will fall behind you.
The present is theirs; the future, for which I really worked, is mine.
I am as bad as the worst, but, thank God, I am as good as the best.