Energy Difference

Famous quotes containing the words energy and/or difference:

“Long before Einstein told us that matter is energy, Machiavelli and Hobbes and other modern political philosophers defined man as a lump of matter whose most politically relevant attribute is a form of energy called “self-interestedness.” This was not a portrait of man “warts and all.” It was all wart.”
—George F. Will (b. 1941)

“The difference between people and ideas is ... only superficial.”
—Richard Rorty (b. 1931)