Authors with quote category Math Raymond Louis Wilder mathematician Ray Bradbury writer Raoul Bott mathematician Randall Munroe author Ralphie May comedian Ralph Waldo Emerson essayist Ralph P. Boas, Jr. mathematician Raj Patel journalist Rainbow Rowell author Rachel Vincent author Rachel Marsden columnist Rachel Maddow host Quincy Jones record-producer Q'orianka Kilcher film-actress Zig Ziglar author Zach Woods actor Rene Dubos microbiologist Rene Descartes philosopher Richard Dedekind mathematician Rob Brydon actor«3435363738394041424344»
