Surely, serious problems can't be solved just by talking about them.
A good sacrifice is one that is not necessarily sound but leaves your opponent dazed and confused.
Unlike my esteemed colleague Garry Kasparov, I don't restrict the strength of opposition to Elo <2000, as fly-swatting makes poor spectator sport. (on simultaneous exhibitions)
I know that with perfect play, God versus God, Fritz versus Fritz, chess is a draw.
I play way too much blitz chess. It rots the brain just as surely as alcohol.
We have a large underclass in Britain, and a fairly low standard of education. Our best universities are extremely good, but a very significant proportion of the British population that comes out of compulsory schooling with very low standards of education.