Five great enemies to peace inhabit with us: avarice, ambition, envy, anger, and pride. If those enemies were to be banished, we should infallibly enjoy perpetual peace. – Francesco Petrarch
I have friends whose society is delightful to me; they are persons of all countries and of all ages; distinguished in war, in council, and in letters; easy to live with, always at my command. – Francesco Petrarch