Any man who tries to be good all the time is bound to come to ruin among the great number who are not good.

Human beings remain constant in their methods of conduct.

Never was anything great achieved without danger.

A prince must be prudent enough to know how to escape the bad reputation of those vices that would lose the state for him, and must protect himself from those that will not lose it for him, if this is possible; but if he cannot, he need not concern himself unduly if he ignores these less serious vices.

Only those means of security are good, are certain, are lasting, that depend on yourself and your own vigor.

The reply is, that one ought to be both feared and loved, but as it is difficult for the two to go together, it is much safer to be feared than loved, if one of the two has to be wanting. For it may be said of men in general that they are ungrateful, voluble, dissemblers, anxious to avoid danger, and covetous of gain; as long as you benefit them, they are entirely yours; they offer you their blood, their goods, their life, and their children, as I have before said, when the necessity is remote; but when it approaches, they revolt.

Ability and perseverance are the weapons of weakness.