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

A fanatic is one who can't change his mind and won't change the subject.

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

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

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

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

He who rejects change is the architect of decay. The only human institution which rejects progress is the cemetery.

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

For changes to be of any true value, they've got to be lasting and consistent.

Life belongs to the living, and he who lives must be prepared for changes.