Quality is not an act, it is a habit.

Know or listen to those who know.

The dog that trots about finds a bone.

To know oneself, one should assert oneself.

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

I can, therefore I am.

By failing to prepare, you are preparing to fail.

It's always too early to quit.

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