The marble not yet carved can hold the form of every thought the greatest artist has.

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

The greatest accomplishment is not in never falling, but in rising again after you fall.

Only when I fall do I get up again.

Never let the future disturb you. You will meet it, if you have to, with the same weapons of reason which today arm you against the present.

The world is the great gymnasium where we come to make ourselves strong.

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 eyes on the stars, and your feet on the ground.

You have to make the rules, not follow them.

People often say that motivation doesn't last. Well, neither does bathing - that's why we recommend it daily.

Weakness of attitude becomes weakness of character.

Gratitude is an illness suffered by dogs.

The secret of health for both mind and body is not to mourn for the past, nor to worry about the future, but to live the present moment wisely and earnestly.

You get in life what you have the courage to ask for.

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

A pure hand needs no glove to cover it.

I work hard, and I do good, and I'm going to enjoy myself. I'm not going to let you restrict me.

Let yourself be silently drawn by the stronger pull of what you really love.

There is always room at the top.

March on. Do not tarry. To go forward is to move toward perfection. March on, and fear not the thorns, or the sharp stones on life's path.

Effort only fully releases its reward after a person refuses to quit.