Theorems Quotes
Archimedes (2007). “The Works of Archimedes”, p.151, Cosimo, Inc.
It is not so much whether a theorem is useful that matters, but how elegant it is.
"Adventures of a Mathematician". Book by Stanislaw Ulam, 3rd edition. Chapter 15: "Random Reflections on Mathematics and Science", p. 274, 1991.
