Brian

“Moreover, a Republic trusting to her own forces, is with greater difficulty than one which relies on foreign arms brought to yield obedience to a single citizen. Rome and Sparta remained for ages armed and free. The Swiss are at once the best armed and the freest people in the world.”
― Niccolò Machiavelli, The Prince

“And since there are three scales of intelligence, one which understands by itself, a second which understands what is shown it by others, and a third which understands neither by itself nor on the showing of others, the first of which is most excellent, the second good, but the third worthless,”
― Niccolò Machiavelli, The Prince

“Again, of two who act cautiously, you shall find that one attains his end, the other not, and that two of different temperament, the one cautious, the other impetuous, are equally successful. All which happens from no other cause than that the character of the times accords or does not accord with their methods of acting. And hence it comes, as I have already said, that two operating differently arrive at the same result, and two operating similarly, the one succeeds and the other not. On this likewise depend the vicissitudes of Fortune. For if to one who conducts himself with caution and patience, time and circumstances are propitious, so that his method of acting is good, he goes on prospering; but if these change he is ruined, because he does not change his method of acting.”
― Niccolò Machiavelli, The Prince

“A Prince is likewise esteemed who is a stanch friend and a thorough foe, that is to say, who without reserve openly declares for one against another, this being always a more advantageous course than to stand neutral. For supposing two of your powerful neighbours come to blows, it must either be that you have, or have not, reason to fear the one who comes off victorious. In either case it will always be well for you to declare yourself, and join in frankly with one side or other. For should you fail to do so you are certain, in the former of the cases put, to become the prey of the victor to the satisfaction and delight of the vanquished, and no reason or circumstance that you may plead will avail to shield or shelter you; for the victor dislikes doubtful friends, and such as will not help him at a pinch; and the vanquished will have nothing to say to you, since you would not share his fortunes sword in hand.”
― Niccolò Machiavelli, The Prince