We are much beholden to Machiavel and others, that write what men do, and not what they ought to do.
Francis BaconWisdom too often never comes, and so one ought not to reject it merely because it comes late.
Felix FrankfurterLeaders do what ought to be done whether their deeds are known by thousands or known by no one.
Orrin WoodwardWhen we are planning for posterity, we ought to remember that virtue is not hereditary.
Thomas Paine