Book Quotes - Page 749
"Aphorisms". Book by Georg Christoph Lichtenberg. Notebook E 52, 1799.
"Aphorisms". Book by Georg Christoph Lichtenberg. Notebook F 1, 1799.
Geoffrey Nunberg (2009). “The Years of Talking Dangerously”, p.122, PublicAffairs
Geoff Ryman (2011). “Paradise Tales”, p.240, Small Beer Press