Know or listen to those who know.

Leap, and the net will appear.

By failing to prepare, you are preparing to fail.

The secret of getting ahead is getting started.

Be gentle to all and stern with yourself.

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.

To know oneself, one should assert oneself.