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

Quality is not an act, it is a habit.

Without hard work, nothing grows but weeds.

Either you run the day or the day runs you.

It's always too early to quit.

Know or listen to those who know.

What you do today can improve all your tomorrows.

Never complain and never explain.

To know oneself, one should assert oneself.