There is nothing as likely to succeed as what the enemy believes you cannot attempt.
Niccolo MachiavelliMen seldom rise from low condition to high rank without employing either force or fraud, unless that rank should be attained either by gift or inheritance.
Niccolo MachiavelliThe prince who relies upon their words, without having otherwise provided for his security, is ruined; for friendships that are won by awards, and not by greatness and nobility of soul, although deserved, yet are not real, and cannot be depended upon in time of adversity.
Niccolo Machiavelli