Virtue and vice, evil and good, are siblings, or next-door neighbors, Easy to make mistakes, hard to tell them apart.
Chastity, once lost, cannot be recalled; it goes only once.
If the art is concealed, it succeeds.
A safe pleasure is a tame pleasure.
That you may please others you must be forgetful of yourself.
Tis not always in a physician's power to cure the sick; at times the disease is stronger than trained art.