It is better to know some of the questions than all of the answers.

Beware; for I am fearless, and therefore powerful.

The great tragedy of life is not that men perish, but that they cease to love.

Our prime purpose in this life is to help others.

Find the thing you do well and do it again and again for the rest of your life.

What you do makes a difference, and you have to decide what kind of difference you want to make.

The gratification comes in the doing, not in the results.

Inaction breeds doubt and fear. Action breeds confidence and courage.

Knowledge is limited. Imagination encircles the world.

Every noble work is at first impossible.

Being successful doesn't mean anything in and of itself. It just means that you're successful.

When you come out of the storm you won’t be the same person who walked in.