If the proof is correct then no other recognition is needed.

— Grigori Perelman, Euler's Gem: The Polyhedron Formula and the Birth of Topology (2012)

Source: http://books.google.com/books?id=KUYLhOVkaV4C&pg=PA285

Quoted in David Richeson's 2012 book Euler's Gem.

Topics: mathematics