Bodies are real entities. Surfaces and lines are but fictitious entities. A surface without depth, a line without thickness, was never seen by any man; no; nor can any conception be seriously formed of its existence.
Jeremy BenthamThe addability of the happiness of different subjects is a postulum without which all political reasonings are at a stand
Jeremy BenthamIs it possible for a man to move the earth? Yes; but he must first find out another earth to stand upon.
Jeremy Bentham