How vain are our fears! I thought to myself. Sometimes we fear that which our opponent (or fate) had never even considered! After this, then, is it any longer worthwhile to rack one's brain to find new ghosts to fear? No, indeed: All hail optimism! - upon playing Hermanis Mattison after he overlooked an unusual knight manouevre.
Aron NimzowitschIn the middlegame, the king is merely an extra, but in the endgame, he is one of the star actors.
Aron NimzowitschIt is a well known phenomenon that the same amateur who can conduct the middle game quite creditably, is usually perfectly helpless in the end game. One of the principal requisites of good chess is the ability to treat both the middle and end game equally well.
Aron NimzowitschDo not always be thinking of attack! Moves that safeguard your position are often far more prudent.
Aron NimzowitschHow is it to be explained that something inside me revolts against the playing of obvious moves? Perhaps we may perceive the underlying reason in the fact that I derive satisfaction from seeking to reveal the concealed meaning of a position by means of maneuvering play and therefore I do not wish to see this satisfaction curtailed by a banal, more or less fortuitous decision. Naturally, this phenomenon is played out beneath the threshold of consciousness. The waking consciousness will, of course, in each individual case, give preference to the more rapid means of deciding the game.
Aron Nimzowitsch