It is even so in a commonwealth and in the councils of princes; if ill opinions cannot be quite rooted out, and you cannot cure some received vice according to your wishes, you must not, therefore, abandon the commonwealth, for the same reasons as you should not forsake the ship in a storm because you cannot command the winds. You are not obliged to assault people with discourses that are out of their road, when you see that their received notions must prevent your making an impression upon them: you ought rather to cast about and to manage things with all the dexterity in your power, so that, if you are not able to make them go well, they may be as little ill as possible; for, except all men were good, everything cannot be right, and that is a blessing that I do not at present hope to see.
~ Thomas More