Obviously Tazio Nuvolari in the 1935 Nurburgring Grand Prix, humiliating the Nazi party people present and the government backed Mercedes Benzes and Auto Unions in his aging Alfa Romeo P3. Fangio is a close second, with his majestic catch the Ferrari drivers effort over 20 years later. Two great efforts in the finest single seaters ever produced.
If you should see a man walking down a crowded street talking aloud to himself, don't run in the opposite direction, but run towards him, because he's a poet. You have nothing to fear from the poet - but the truth.
(Ted Joans)