Everything is theoretically impossible, until it is done.
Robert A. Heinlein – American engineer and science-fiction author (1907-1988), from “Between Planets”, chapter 2, “Mene, Mene, Tekel, Upharsin” (1951)
Everything is theoretically impossible, until it is done.
Robert A. Heinlein – American engineer and science-fiction author (1907-1988), from “Between Planets”, chapter 2, “Mene, Mene, Tekel, Upharsin” (1951)