It cannot be sufficiently emphasized that revolution is in vain unless inspired by its ultimate ideal. Revolutionary methods must be in tune with revolutionary aims. The means used to further the revolution must harmonize with its purposes. In short, the ethical values which the revolution is to establish in the new society must be initiated with the revolutionary activities of the so-called transitional period. The latter can serve as a real and dependable bridge to the better life only if built of the same material as the life to be achieved.

My Disillusionment in Russia (1923)