Tartakower once wrote that after planting a Knight in the center you can go to sleep. This is not to be taken literally, of course, but it contains more than a germ of truth.
Samuel ReshevskyChess sharpens the mind, stimulates concentration, improves the memory and promotes visualization.
Samuel ReshevskyBy playing slowly during the early phases of a game I am able to grasp the basic requirements of each position. Then, despite being in time pressure, I have no difficulty in finding the best continuation. Incidentally, it is an odd fact that more often than not it is my opponent who gets the jitters when I am compelled to make these hurried moves.
Samuel ReshevskyNo matter how much theory progresses, how radically styles change, chess play is inconceivable without tactics.
Samuel ReshevskyThe knight is renowned for, among other things, its suitability as a blockader ... Because its strength lies in short-range operations it is not uncomfortable standing in a single spot for long periods, as the Bishop is.
Samuel ReshevskyIt often happens that a player is so fond of his advantageous position that he is reluctant to transpose to a winning endgame.
Samuel ReshevskyGood players develop a tactical instinct, a sense of what is possible or likely and what is not worth calculating.
Samuel Reshevsky