And on the other hand, the prince should think of the adviser in order to keep him good — honouring him, making him wealthy, putting him in his debt, giving him a share of the honours and the responsibilities — so that the adviser sees that he cannot exist without the prince and so his abundant wealth will not make him desire more riches, or his many duties make him fear changes. When, therefore, advisers and princes are of such a nature in their dealings with each other, they can have faith in each other; and when they are otherwise, the outcome will always be harmful either to the one or to the other.
On How to Avoid Flatterers
I do not wish to omit an important matter and an error from which princes protect themselves with difficulty if they are not very clever or if they do not have good judgement. And these are the flatterers which fill the courts; for men delight so much in their own concerns, deceiving themselves in this manner, that they protect themselves from this plague with difficulty; and wishing to defend oneself from them brings with it the danger of becoming despised. For there is no other way to guard yourself against flattery than by making men understand that telling you the truth will not offend you; but when each man is able to tell you the truth you lose their respect. Therefore, a wise prince should take a third course, choosing wise men for his state and giving only those free rein to speak the truth to him, and only on such matters as he inquires about and not on others. But he should ask them about everything and should hear their opinions, and afterwards he should deliberate by himself in his own way; and with these counsels and with each of his advisers he should conduct himself in such a manner that all will realize that the more freely they speak the more they will be acceptable to him; besides these things, he should not want to hear any others, he should follow through on the policy decided upon, and he should be firm in