Famous John C. Baez Quotes
[Scattering for the Yang-Mills equations, Trans. Amer. Math. Soc., 315, 1989, 823–832, 10.1090/S0002-9947-1989-0949897-7] (p. 823)
[2008, http://www.edge.org/q2008/q08_5.html#baez, Should I be thinking about quantum gravity? (essay at the World Question Center), edge.org]
The octonions, Bull. Amer. Math. Soc., 39, 145–205, 2002 http://doi.org/10.1090/S0273-0979-01-00934-X, (p. 147)