To know oneself, one should assert oneself.

Begin to be now what you will be hereafter.

It's always too early to quit.

The dog that trots about finds a bone.

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

Know or listen to those who know.

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

What you do today can improve all your tomorrows.

Be gentle to all and stern with yourself.