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

All things must change to something new, to something strange.

We cannot change anything until we accept it. Condemnation does not liberate, it oppresses.

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

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

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

Any change, even a change for the better, is always accompanied by drawbacks and discomforts.

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