It's always too early to quit.

Never complain and never explain.

Quality is not an act, it is a habit.

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

Be gentle to all and stern with yourself.

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

Know or listen to those who know.

Either you run the day or the day runs you.

To know oneself, one should assert oneself.