I can, therefore I am.

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

The dog that trots about finds a bone.

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

To know oneself, one should assert oneself.

Either you run the day or the day runs you.

Never complain and never explain.

The wise does at once what the fool does at last.

Go for it now. The future is promised to no one.