The author asserts that true political stability is impossible without a military force comprised of one's own citizens, as reliance on mercenaries is inherently fragile.

The author argues that while it is ideal to be both loved and feared, it is much safer to be feared because love is a fickle bond of obligation that men break for their own advantage. Fear, conversely, is maintained by a dread of punishment that remains constant even when personal interests shift.

The author distinguishes between the acquisition of power and the attainment of glory, noting that while ruthless cruelty can secure an empire, it prevents a leader from being celebrated as truly excellent.

A prescription for rulers to avoid being hated by respecting the property and women of their subjects, famously noting that men forget the death of a relative sooner than the loss of their inheritance.

The author analyzes a successful ruler as a combination of the 'lion' and the 'fox,' whose immense reputation and skill allowed him to use violence without incurring fatal hatred.