Only the defeat of the proletariat in Germany in 1923 gave the decisive push to the creation of Stalin's theory of national socialism: the downward curve of the revolution gave rise to Stalinism, not to the theory of the permanent revolution, which was first formulated by me in 1905. This theory is not bound to a definite calendar of revolutionary events; it only reveals the world-wide interdependence of the revolutionary process.
Leon TrotskyThe usages and methods of warfare are thus determined by changing circumstances and, therefore, they themselves can in nowise be eternal.
Leon TrotskyDialectical thought is related to vulgar thinking in the same way that a motion picture is related to a still photograph. The motion picture does not outlaw the still photograph but combines a series of them according to the laws of motion.
Leon TrotskyAs long as human labor power, and, consequently, life itself, remain articles of sale and purchase, of exploitation and robbery, the principle of the โsacredness of human lifeโ remains a shameful lie, uttered with the object of keeping the oppressed slaves in their chains.
Leon TrotskySimilar (of course, far from identical) irritations in similar conditions call out similar reflexes; the more powerful the irritation, the sooner it overcomes personal peculiarities. To a tickle, people react differently, but to a red-hot iron, alike. As a steam-hammer converts a sphere and a cube alike into sheet metal, so under the blow of too great and inexorable events resistances are smashed and the boundaries of "individuality" lost.
Leon Trotsky