The Prince by Niccolo Machiavelli Chapter 3 Page 6

Prince who acquires it to go and dwell there in person, since this will tend to make his tenure more secure and lasting. This course has been followed by the Turk with regard to Greece, who, had he not, in addition to all his other precautions for securing that Province, himself come to live in it, could never have kept his hold of it. For when you are on the spot, disorders are detected in their beginnings and remedies can be readily applied; but when you are at a distance, they are not heard of until they have gathered strength and the case is past cure. Moreover, the Province in which you take up your abode is not pillaged by your officers; the people are pleased to have a ready recourse to their Prince; and have all the more reason if they are well disposed, to love, if disaffected, to fear him. A foreign enemy desiring to attack that State would be