I can, therefore I am.

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

Things do not happen. Things are made to happen.

Quality is not an act, it is a habit.

The wise does at once what the fool does at last.

The secret of getting ahead is getting started.

Begin to be now what you will be hereafter.

By failing to prepare, you are preparing to fail.

Leap, and the net will appear.