Never complain and never explain.

Know or listen to those who know.

To be a good loser is to learn how to win.

To know oneself, one should assert oneself.

Begin to be now what you will be hereafter.

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

What you do today can improve all your tomorrows.

Expect problems and eat them for breakfast.

If you're going through hell, keep going.