Hobbes, Leviathan : “The nature of Power is in this point, like to Fame, increasing as it proceeds; or like the motion of heavy bodies, which the further they go, make still the more haste . . . . So that in the first place, I put for a generall inclination of all mankind, a perpetuall and restlesse desire of Power after power, that ceaseth onely in Death. And the cause of this, is not alwayes that a man hopes for a more intensive delight, than he has already attained to; or that he cannot be content with a moderate power: but because he cannot assure the power and means to live well, which he hath present, without the acquisition of more.”