All who contribute to the overthrow of religion, or to the ruin of kingdoms and commonwealths, all who are foes to letters and to the arts which confer honour and benefit on the human race (among whom I reckon the impious, the cruel, the ignorant, the indolent, the base and the worthless), are held in infamy and detestation.
Niccolo MachiavelliAnd if, to be sure, sometimes you need to conceal a fact with words, do it in such a way that it does not become known, or, if it does become known, that you have a ready and quick defense.
Niccolo Machiavelli