The winner is the one who makes the next-to-last mistake.
Whenever Black succeeds in assuming the initiative in maintaining it to a successful conclusion, the sporting spirit of the chess lover feels gratified, because it shows that the resources of the game are far from being exhausted.
A game is always won through a mistake.
No one ever won a game by resigning.
All Chess players should have a hobby
In chess, there is only one mistake: over-estimation of your opponent. All else is either bad luck or weakness.