I alone cannot change the world, but I can cast a stone across the waters to create many ripples.

You get to a point in life where things are happening everywhere around you, and your friends are going away and not coming back. Things change.

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

If you don't take change by the hand, it will take you by the throat.

The oldest habit in the world for resisting change is to complain that unless the remedy to the disease should be universally applied it should not be applied at all. But you must start somewhere.

The only way a man can remain consistent amid changing circumstances is to change with them while preserving the same dominating purpose.