There are men, in all ages, who mean to exercise power usefully; but they mean to exercise it. They mean to govern well; but they mean to govern. They promise to be kind masters; but they mean to be masters. They think there need be but little restraint upon themselves. Their notion of the public interest is apt to be quite closely connected with their own exercise of authority. They may not, indeed, always understand their own motives. The love of power may sink too deep in their own hearts even for their own scrutiny, and may pass with themselves for mere patriotism and benevolence.
– Daniel Webster
(Emphasis mine)
