“If an object is pleasant, repetition will increase its charm; if it expresses sorrow or pain, then repetition will intensify its melancholy. On the contrary, any subject that is peculiar or unpleasant will be made unbearable by repetition. So repetition always acts to increase intensity. Since the time that this principle of harmony was employed by the primitives, it has been visually lost, and so forgotten. One strove for the charm of variety, and so achieved the destruction of unity... Variety is just as much an element of beauty as parallelism, provided that one does not exaggerate it. For the structure of our eye itself demands that we introduce some variety into any absolutely unified object... To be simple is not always as easy as it seems... The work of art will bring to light a new order inherent in things, and this will be: the idea of unity.”

“A phrase begins life as a literary expression; its felicity leads to its lazy repetition; and repetition soon establishes it as a legal formula, undiscriminatingly used to express different and sometimes contradictory ideas.”

“Nowhere does history indulge in repetitions so often or so uniformly as in Wall Street.”

“…English translation of the Koran. I wonder how, with such a repetitive farrago of platitudes, expressing so self-evident a theology and an ethic so puerile, Islam can have spread as it has.”

“The essential matrimonial facts: that to be happy you have to find variety in repetition; that to go forward you have to come back to where you begin.”

“I imagined, indeed, that you would have been cloyed and tired with the uniformity of adventures and expressions, inseparable from a subject of this sort, whose bottom or groundwork being, in the nature of things, eternally one and the same, whatever variety of forms and modes the situations are susceptible of, there is no escaping a repetition of near the same images, the same figures, the same expressions.”

“Just as a lamp waved in darkness creates a figure of light in the air, which remains for as long as the lamp repeats its motion exactly, so the universe retains its shape by repetition: the universe is Time's body. And how will we perceive this body? And how operate on it? Not by the means we perceive extension, relation, color, form — the qualities of Space. … No: but by the means we perceive duration and repetition and change: by Memory.”

“There is no such thing as repetition. Only insistance.”

“Repetition acts as an enforcement mechanism: It makes cooperation achievable when it is not achievable in the one-shot game, even when one replaces strategic equilibrium as the criterion for achievability by the more stringent requirement of perfect equilibrium.”

“Repetition does not transform a lie into a truth.”