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

Always remember that the future comes one day at a time.

Everything in life that we really accept undergoes a change.

There are three constants in life... change, choice and principles.

Change the changeable, accept the unchangeable, and remove yourself from the unacceptable.

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

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

A small group of thoughtful people could change the world. Indeed, it's the only thing that ever has.

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

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