Progress is a nice word. But change is its motivator. And change has its enemies.

Everything in life that we really accept undergoes a change.

One must change one's tactics every ten years if one wishes to maintain one's superiority.

The main dangers in this life are the people who want to change everything... or nothing.

Change your life today. Don't gamble on the future, act now, without delay.

Change brings opportunity.

If you change the way you look at things, the things you look at change.

The only way to make sense out of change is to plunge into it, move with it, and join the dance.

A heart well prepared for adversity in bad times hopes, and in good times fears for a change in fortune.

Since we cannot change reality, let us change the eyes which see reality.