Everyone thinks of changing the world, but no one thinks of changing himself.

If we don't change, we don't grow. If we don't grow, we aren't really living.

There is nothing permanent except change.

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

Be the change that you wish to see in the world.

The snake which cannot cast its skin has to die. As well the minds which are prevented from changing their opinions; they cease to be mind.