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

You are always free to change your mind and choose a different future, or a different past.

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

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

The only way to make sense out of change is to plunge into it, move with it, and join the dance.

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

Change will never happen when people lack the ability and courage to see themselves for who they are.

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

The spirit of democracy is not a mechanical thing to be adjusted by abolition of forms. It requires change of heart.

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