I can, therefore I am.

The secret of getting ahead is getting started.

If you think you can do it, you can.

If you can dream it, you can do it.

What you do today can improve all your tomorrows.

If you're going through hell, keep going.

Be thine own palace, or the world's thy jail.

If you've got a talent, protect it.

The dog that trots about finds a bone.