Best fucking response to anything. Ever. If I were as smart as Perelman, I might have the balls to respond to someone that way.
Grigori Perelman, Reclusive Russian Math Genius, Refuses $1 Million Prize
As to why Perelman lives in a shithole, cares nothing about personal hygiene or creature comforts -- perhaps he's so freaking smart he's transcended all of that? The rest of us of average intelligence, we get caught up in chasing creature comforts. What else would occupy the empty expanse of space between our ears if we didn't have TV and video games?