"The Pride and Sorrow of Chess", is considered to have been the greatest chess master of his time, an unofficial World Champion 1858–1960 and is considered by many, including some grandmasters as the greatest chess player who has ever lived.
"La Bourdonnais [a great player, b. 1795 - d. 1840] died young in London, and the goddess of Chess, Caissa, very much grieved, mourned for him and forgot to inspire the masters with her sunny look. A dreary time then came over the Chess world. The masters played a dry style, without enthusiasm, without imagination, without force, and the Chess fraternity was full of the wrangles of the mediocrities. It is true, the goddess soon repaired her omission. She flirted – Goddess! pardon me this vulgar expression, but the coarse human language does not know the shades of meaning such as undoubtedly you would be able to express by means of Chess pieces – she flirted, I beg to say, with the English historian [and renowned authority on Shakespeare, whose name has been given to the style of Chess pieces we now use] Staunton and prevailed upon him to organize in 1851 an international chess tournament in London, during the great International Exposition of that year. And then – fickle Goddess – she gave her love to a young mathematician, the German Anderssen, and inspired him to superb combinations. And then -- oh the weakness of her – she spied with her great sunny eye in far distant Louisiana a boy, highly talented; she forgot all about Anderssen, guided the steps of the young American, fell in love with him, introduced him to the world and said triumphantly: “Here is the young Paul Morphy, stronger and greater than master ever was.” And the world listened and applauded and cried “Hurrah for Paul Morphy, the King of Chess!”
In Paul Morphy the spirit of La Bourdonnais had arisen anew, only more vigorous, firmer, prouder. He never formed columns of Pawns for the purpose of assaulting a firm position as Philidor had taught, he always fought in the centre, only a few Pawns in front, and if he needed the lines open, he sacrificed even these few advanced posts. Should the adversary make use of Philidor’s maxims, Morphy’s pieces occupied the gaps in the oncoming mass of Pawns and opened up an attack, so as to leave the enemy no time for slow, methodical maneuvering. Paul Morphy fought; on good days and on bad days, he loved the contest, the hard, sharp, just struggle, which despises petted favourites and breeds heroes.
But then the Civil War broke out in the United States and broke the heart and mind of Morphy.
...When Paul Morphy, despairing of Life, renounced Chess, Caissa fell into deep mourning and into dreary thoughts. To the masters who had come to ask her for a smile she listened absent-mindedly, as a mother would to her children after her favourite had died. Therefore, the games of the masters of that period are planless; the great models of the past are known, and the masters try to follow them and to equal them, but they do not succeed. The masters give themselves over to reflection. One of them reflects a long time and intensely on Paul Morphy, and gratefully Caissa encourages him; and the greatest landmark in the history of Chess is reached: William Steinitz announces the principles of strategy, the result of inspired thought and imagination...
...Principles, though dwelling in the realm of thought, are rooted in Life. There are so many thoughts which have no roots and these are more glittering and more seducive [sic] than the sound ones. Therefore, in order to distinguish between the true and the false principles, Steinitz had to dig deep to lay bare the roots of the art possessed by Morphy. And when Steinitz after hard work had bared these roots, he said to the world: Here is the idea of Chess which has given vitality to the game since its invention in the centuries long past. Listen to me and do not judge rashly, for it is something great, and it overpowers me...
... The world would have benefitted if it had given Steinitz a chance. He was a thinker worthy of a seat in the halls of a University...And I who vanquished him must see to it that his great achievement, his theories should find justice, and I must avenge the wrongs he suffered..." ~ former world chess champion Dr. Emanuel Lasker (1925 (in German), Dover edition (in English): 1960). Lasker's Manual of Chess. Dover Publications, p. 186-7. ISBN 0486206408.