" We all have good and bad in us, and we have to strive all the time to make the good cancel out the bad. We can never be perfect – we all of us do mean or wrong things at times – but we can at least make amends by trying to cancel out the wrong by doing something worthy later on. "

― Enid Blyton , Malory Towers Collection 1: Books 1-3 (Malory Towers Collections and Gift books)