Every problem is a gift - without problems we would not grow.

Memories of our lives, of our works and our deeds will continue in others.

I think nature's imagination Is so much greater than man's, she's never going to let us relax.

Things may come to those who wait but only the things left by those who hustle.

The greatest thing in the world is to know how to belong to oneself.

The person who takes no chances generally has to take whatever is left when others are through choosing.

Work gives you meaning and purpose and life is empty without it.

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

I don't care what people think or say about me, I know who I am.

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

I just couldn't take school seriously: I had this guitar neck with four frets which I kept hidden under the desk. It had strings on it so I would practice my chord shapes under the desk and that's about all I did at school.

Climbing to the top demands strength, whether it is to the top of Mount Everest or to the top of your career.

Everything you can imagine is real.

People are capable, at any time in their lives, of doing what they dream of.

People don't realize how a man's whole life can be changed by one book.

Never tell all you know-not even to the person you know best.

To myself I am only a child playing on the beach, while vast oceans of truth lie undiscovered before me.

If we ever forget that we're one nation under God, then we will be one nation gone under.

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.

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

Change the way you look at things and the things you look at change.