What you do today can improve all your tomorrows.

You never know what motivates you.

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

Begin to be now what you will be hereafter.

Leap, and the net will appear.

If you've got a talent, protect it.

Be gentle to all and stern with yourself.

To know oneself, one should assert oneself.

Know or listen to those who know.