Chess strategy as such today is still in its diapers, despite Tarrasch's statement 'We live today in a beautiful time of progress in all fields'. Not even the slightest attempt has been made to explore and formulate the laws of chess strategy.
Aron NimzowitschThe passed Pawn is a criminal, who should be kept under lock and key. Mild measures, such as police surveillance, are not sufficient
Aron NimzowitschStrategically important points should be overprotected. If the pieces are so engaged, they get their regard in the fact that they will then find themselves well posted in every respect.
Aron NimzowitschThe knight of QB3 is under obligation, the moment the enemy gives him the chance, of undertaking an invasion of the center by Kn-Q5.
Aron NimzowitschThe chess world is obligated to organize a match between the champion of the world and the winner of this Carlsbad tournament - indeed, this is a moral obligation. If the world of chess should remain deaf to its obligation, on the other hand, it would amount to an absolutely unforgivable omission, carrying with it a heavy burden of guilt.
Aron Nimzowitsch