I can, therefore I am.

If you can dream it, you can do it.

Things do not happen. Things are made to happen.

Be gentle to all and stern with yourself.

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

By failing to prepare, you are preparing to fail.

What you do today can improve all your tomorrows.

Expect problems and eat them for breakfast.

Leap, and the net will appear.