“Aquele que fosse governar os outros deveria primeiro ser senhor de si mesmo.”
He that would govern others, first should be The master of himself,
"The Bondman", act I, sc II, in: "The Plays of Philip Massinger: Adapted for Family Reading & the Use of Young Persons, by the Omission of Objectionable Passages" - Vol. I, Página 215 http://books.google.com.br/books?id=90WTr8XvVRYC&pg=PA215, de Philip Massinger - Publicado por # Murray, 1830