“A real sacrifice involves a radical change in the character of a game which cannot be effected without foresight, fantasy, and the willingness to risk.” RealCharacterGamesFantasyRiskSacrificeChessRadicalWillingnessForesightRadical Change Author:Leonid Shamkovich
“Objectivity and presence of mind are essential in such positions where sacrificial temptations are not always resistable.” MindSacrificePositionEssentialsChessTemptationObjectivityPresence Of Mind Book:Saving lost positions Source: Saving lost positions