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

The greatest discovery of all time is that a person can change his future by merely changing his attitude.

Goals allow you to control the direction of change in your favor.

Progress is impossible without change, and those who cannot change their minds cannot change anything.

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

Change alone is eternal, perpetual, immortal.

If you don't like something, change it. If you can't change it, change your attitude.

All change is not growth, as all movement is not forward.

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

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