He who has a slight disadvantage plays more attentively, inventively and more boldly than his antagonist who either takes it easy or aspires after too much. Thus a slight disadvantage is very frequently seen to convert into a good, solid advantage.

To find the right plan is just as hard as looking for its sound justification.

Steinitz was a thinker worthy of a seat in the halls of a university. A player, as the world believed he was, he was not; his studious temperament made that impossible; and thus he was conquered by a player and in the end little valued by the world, he died.

Without error there can be no brilliancy

... in itself the title of world champion does not give any significicant advantages, if it is not acknowledged by the entire chess world, and a champion who does not have the chess world behind him is, in my view, a laughing-stock.

Do not permit yourself to fall in love with the end-game play to the exclusion of entire games. It is well to have the whole story of how it happened; the complete play, not the denouement only. Do not embrace the rag-time and vaudeville of chess.

In mathematics, if I find a new approach to a problem, another mathematician might claim that he has a better, more elegant solution. In chess, if anybody claims he is better than I, I can checkmate him.