Watch well each separate citizen, Lest having in his heart of hearts A secret spear, one still may come Saluting you with cheerful face, And utter with a double tongue The feigned good wishes of his wary mind.
Men keep their agreements when it is an advantage to both parties not to break them; and I shall so frame my laws that it will be evident to the Athenians that it will be for their interest to observe them.
