I can, therefore I am.

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

Well done is better than well said.

Begin to be now what you will be hereafter.

The most effective way to do it, is to do it.

If you think you can do it, you can.

By failing to prepare, you are preparing to fail.

The secret of getting ahead is getting started.

Leap, and the net will appear.