I can, therefore I am.

Begin to be now what you will be hereafter.

To know oneself, one should assert oneself.

Never complain and never explain.

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

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

Do not weep do not wax indignant. Understand.

Either you run the day or the day runs you.

Only the educated are free.