I can, therefore I am.

Be gentle to all and stern with yourself.

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

The secret of getting ahead is getting started.

You never know what motivates you.

Go for it now. The future is promised to no one.

Either you run the day or the day runs you.

If you think you can do it, you can.

Things do not happen. Things are made to happen.