Men are so stupid and concerned with their present needs, they will always let themselves be deceived.
Niccolo MachiavelliAlthough deceit is detestable in all other things, yet in the conduct of war it is laudable and honorable; and a commander who vanquishes an enemy by stratagem is equally praised with one who gains victory by force.
Niccolo Machiavellias the physicians say it happens in hectic fever, that in the beginning of the malady it is easy to cure but difficult to detect, but in the course of time, not having been either detected or treated in the beginning, it becomes easy to detect but difficult to cure
Niccolo Machiavelli