Later on, the wizards wondered if the new
universe might have been different if the Dean had waggled his fingers in a different
way. Perhaps, within it, matter might have naturally formed itself into, say, garden furniture, or one giant nine-dimensional flower a trillion miles across. But Archchancellor Ridcully pointed out that this was not very useful thinking, because of the ancient principle of WYGIWYGAINGW.
-- Terry Pratchett (The
Science of Discworld)