When you're curious, you find lots of interesting things to do.

Pizza makes me think that anything is possible.

I know in my heart that man is good, that what is right will always eventually triumph, and there is purpose and worth to each and every life.

When every physical and mental resource is focused, one's power to solve a problem multiplies tremendously.

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.

Only when I fall do I get up again.

Live as if you were to die tomorrow. Learn as if you were to live forever.

Neither worse then or better is a thing made by being praised.

Weakness of attitude becomes weakness of character.

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.

Focus on where you want to go, not on what you fear.

I'll try anything once, twice if I like it, three times to make sure.

The crisis of today is the joke of tomorrow.

Always do what is right. It will gratify half of mankind and astound the other.

Humans have come into being for the sake of each other, so either teach them, or learn to bear them.

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

The first rule is to keep an untroubled spirit. The second is to look things in the face and know them for what they are.

Knowing what's right doesn't mean much unless you do what's right.

Stop acting so small. You are the universe in ecstatic motion.

The number one problem that keeps people from winning in the United States today is lack of belief in themselves.

Learn from yesterday, live for today, hope for tomorrow.