You can't avoid mistakes and bad luck.
There are two types of sacrifices: correct ones and mine
Fischer is Fischer, but a knight is a knight!
Planning anything is hopeless.
Chess isn't football or hockey.
I will not hide the fact that I love to hear the spectators react after a sacrifice of a piece or pawn. I don't think that there is anything bad in such a feeling; no artist or musician is indifferent to the reactions of the public.