Only six men in the world know about relativity. I am not one of them. When I ask them to explain, they confused me.

Gravitation is not responsible for people falling in love.

Life is like riding a bicycle. To keep your balance, you must keep moving.

Life isn't worth living, unless it is lived for someone else.

Imagination is everything. It is the preview of life's coming attractions.

Wisdom is not a product of schooling but of the lifelong attempt to acquire it.

Strive not to be a success, but rather to be of value.

The true sign of intelligence is not knowledge but imagination.

God is clever but not dishonest.

Try not to become a man of success but rather a man of value.

Weakness of attitude becomes weakness of character.

Behavior makes sense from the actor's perception or else the actor wouldn't do it. Nobody wakes up in the morning and says, you know, today I'm going to be conforming, mistaken, nasty, and so on.

If you want a work well done select a busy man: the other kind has no time.

Never make predictions, especially about the future.

It doesn't matter. You are what you are. I am what I am. We are the same-when you take the time to remember me.

The wall around the window does not create two worlds.

So if there is a government grant offered for anything, like starting a business or going to school, they cannot discriminate because of your age.

I realized with grief that purposeless activities in language arts are probably the burial grounds of language development and that coffins can be found in most classrooms, including mine.

I feel guilty just sitting around when I know I can be doing something.

Confidence is the only bond of friendship.

Working for the Man seemed really good to me.