A thorough knowledge of the elements takes us more than half the road to mastership
Aron NimzowitschGiving up the center must not here be regarded as illogical. Was happiness no happiness because it endured for just a short time? One cannot always be happy.
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 passed Pawn is a criminal, who should be kept under lock and key. Mild measures, such as police surveillance, are not sufficient
Aron Nimzowitsch