Life is something to do when you can't get to sleep.

It is one of the beautiful compensations in this life that no one can sincerely try to help another without helping himself.

Don't go around saying the world owes you a living. The world owes you nothing. It was here first.

I don't believe people are looking for the meaning of life as much as they are looking for the experience of being alive.

To know nothing is the happiest life.

Begin at once to live, and count each separate day as a separate life.

Accept responsibility for your life. Know that it is you who will get you where you want to go, no one else.

Here is the test to find whether your mission on Earth is finished: if you're alive, it isn't.

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.

Every man dies. Not every man really lives.