Nothing endures but Change.

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

—Confucius

You must be the change you wish to see in the world.

—Mohandas Gandhi

Without change, something sleeps inside us, and seldom awakens. The sleeper must awaken.

—Frank Herbert

Life belongs to the living, and he who lives must be prepared for changes.
—Johann Wolfgang von Goethe

There is nothing permanent except change.

 —Heraclitus.