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

Complainers change their complaints, but they never reduce the amount of time spent in complaining.

Because things are the way they are, things will not stay the way they are.

When you jump for joy, beware that no one moves the ground from beneath your feet.

Change your opinions, keep to your principles change your leaves, keep intact your roots.

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

To improve is to change to be perfect is to change often.

It's the most unhappy people who most fear change.

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

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