Don't fear failure. Not failure, but low aim, is the crime. In great attempts it is glorious even to fail.

Make today worth remembering.

When we see men of a contrary character, we should turn inwards and examine ourselves.

This is one small step for a man, one giant leap for mankind.

I'd rather be an optimist and a fool than a pessimist and right.

Status quo, you know, is Latin for 'the mess we're in'.

United we stand; divided we fall.

We delight in the beauty of the butterfly, but rarely admit the changes it has gone through to achieve that beauty.

Do what you can, with what you have, where you are.

I am not bound to win, but I am bound to be true. I am not bound to succeed, but I am bound to live by the light that I have. I must stand with anybody that stands right, and stand with him while he is right, and part with him when he goes wrong.

Change your thoughts and you change your world.

We need never be ashamed of our tears.

A Penny Saved is a Penny Earned

The past cannot be changed. The future is yet in your power.

We all have possibilities we don't know about. We can do things we don't even dream we can do.

One of the things I learned when I was negotiating was that until I changed myself, I could not change others.

Human dignity consists in the role we must play in our own perfection. Taking a role in our own self-completion is the highest expression of our creativity.

If my life is going to mean anything, I have to live it myself.

Courage is the thing. All goes if courage goes.

People throw stones at you and you convert them into milestones.

I am always doing what I cannot do yet, in order to learn how to do it.