profound+riddle
51puzzle — I. verb (puzzled; puzzling) Etymology: origin unknown Date: 1582 transitive verb 1. to offer or represent to (as a person) a problem difficult to solve or a situation difficult to resolve ; challenge mentally; also to exert (as oneself) over such …
52Diophantus — For the general, see Diophantus (general). Title page of the 1621 edition of Diophantus Arithmetica, translated into Latin by Claude Gaspard Bachet de Méziriac. Diophantus of Alexandria (Greek: Διόφαντος ὁ Ἀλεξανδρεύς XD. b. between 200 and 214… …
53George Gershwin — Infobox Person name = George Gershwin image size = 200px caption = George Gershwin in 1937 birth name = Jacob Gershowitz birth date = birth date|mf=yes|1898|9|26| birth place = Brooklyn, New York death date = death date and… …
54History of Europe — Europe depicted by Antwerp cartographer Abraham Ortelius in 1595 History of Europe describes the history of humans inhabiting the European continent since it was first populated in prehistoric times to present, with the first human settlement… …
55H. G. Wells — Wells pictured some time before 1916 Born Herbert George Wells 21 September 1866(1866 09 21) Bromley, Kent, England, United Kingdom …
56History of mathematics — A proof from Euclid s Elements, widely considered the most influential textbook of all time.[1] …
57Jerusalem — al Quds redirects here. For other uses, see al Quds (disambiguation). For other uses, see Jerusalem (disambiguation). Jerusalem …
58Loch Ness Monster — For other uses, see Loch Ness Monster (disambiguation). Nessie redirects here. For other uses, see Nessie (disambiguation). the Loch Ness Monster (Nessie, Niseag[1] …
59Massachusetts Institute of Technology — Motto Mens et Manus Motto in English Mind and Hand[1] …
60Meaning of life — This article is about the philosophical concept. For other uses, see Meaning of life (disambiguation). Where Do We Come From? What Are We? Where Are We Going? One of Post Impressionist Paul Gauguin s most famous paintings. The meaning of life… …
