In order to change the world, you have to get your head together first.

The main dangers in this life are the people who want to change everything... or nothing.

Always remember that the future comes one day at a time.

Change alone is eternal, perpetual, immortal.

To change a habit, make a conscious decision, then act out the new behavior.

Progress is a nice word. But change is its motivator. And change has its enemies.

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

If you change the way you look at things, the things you look at change.

When it is not necessary to change, it is necessary not to change.