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

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

Just because everything is different doesn't mean anything has changed.

If you want to change attitudes, start with a change in behavior.

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

Be content with what you are, and wish not change nor dread your last day, nor long for it.

They must often change, who would be constant in happiness or wisdom.

If you want to make enemies, try to change something.

Change alone is eternal, perpetual, immortal.

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