The essential disadvantage of the isolated pawn ... lies not in the pawn itself, but in the square in front of the pawn.
Richard RetiThe scheme of a game is played on positional lines; the decision of it, as a rule, is effected by combinations.
Richard RetiWe perceive after a careful consideration of the evolution of the chess mind that such evolution has gone on, in general, in a way quite similar to that in which it goes on with the individual chess player, only with the latter more rapidly.
Richard Reti