Ralph Waldo Emerson (2010). “Essays and English Traits by Ralph Waldo Emerson: The Five Foot Shelf of Classics, Vol. V (in 51 Volumes)”, p.310, Cosimo, Inc.
Albert Einstein (2015). “Bite-Size Einstein: Quotations on Just About Everything from the Greatest Mind of the Twentieth Century”, p.31, St. Martin's Press
"Major Fashion Week Moment: I Met Kim Kardashian! And She Told Me Some of Her Makeup Secrets!". Interview with Beth Shapouri, www.glamour.com. February 17, 2010.