Nonheritable variation Quotes

“There is another kind of variation that does not involve the genome at all, and is therefore not heritable. Yet it can produce what looks like evolution. Indeed, the results look so much like evolution that for all we know some of the best examples of evolution may be due to this nonheritable kind of variation. [It] has been observed, is well known, and is well documented.”

“The mistake in the argument of those who suppose that a variation in the quantity of money results in an inversely proportionate variation in its purchasing power lies in its starting-point. If we wish to arrive at a correct conclusion, we must start with the valuations of separate individuals; we must examine the way in which an increase or decrease in the quantity of money affects the value-scales of individuals, for it is from these alone that variations in the exchange-ratios of goods proceed.”

“Stenham had always taken it for granted that the dichotomy of belief and behavior was the cornerstone of the Moslem world. It was too deep to be called hypocrisy; it was merely custom. They said one thing and they did something else. They affirmed their adherence to Islam in formulated phrases, but they behaved as though they believed, and actually did believe, something quite different. Still, the unchanging profession of faith was there, and to him it was this eternal contradiction which made them Moslems. But Amar’s relationship to his religion was far more robust: he believed it possible to practice literally what the Koran enjoined him to profess. He kept the precepts constantly in his hand, and applied them on every occasion, at every moment. The fact that such a person as Amar could be produced by this society rather upset Stenham’s calculations. For Stenham, the exception invalidated the rule instead of proving it: if there were one Amar, there could be others. Then the Moroccans were not the known quantity he had thought they were, inexorably conditioned by the pressure of their own rigid society; his entire construction was false in consequence, because it was too simple and did not make allowances for individual variations.”

“Sometimes guitar riffs get repeated over and over ("vamping," in the lingo of musicians), but generally there is a soloist proving variation that runs above that background, lest the song sound monotonous. Philip Glass's minimalist compositions (such as the soundtrack to 'Koyaanisqatsi') deviate from much of the classical music that preceded them, with much less obvious movement than, say, the Romantic-era compositions that his work seems to rebel against, yet his works, too, consist not only of extensive repetition but also of constant (though subtle) variation. Virtually every song you've ever heard consists of exactly that: themes that recur over and over, overlaid with variations.”

“I had always been appalled by the variation of the gospel of prosperity”

“There's a theme that appears in much of your work," I say to Maurice on my last visit to Connecticut, "and I can only hint at it because it's difficult to formulate or describe. It has something to do with the lines: 'As I went over the water/the water went over me' [from As I Went over the Water] or 'I'm in the milk and the milk's in me' [from Night Kitchen].""Obviously I have one theme, and it's even in the book I'm working on right now. It's not that I have such original ideas, just that I'm good at doing variations on the same idea over and over again. You can't imagine how relieved I was to find out that Henry James admitted he had only a couple of themes and that all of his books were based on them. That's all we need as artists - one power-driven fantasy or obsession, then to be clever enough to do variations… like a series of variations by Mozart. They're so good that you forget they're based on one theme. The same things draw me, the same images…""What is this one obsession?""I'm not about to tell you - not because it's a secret, but because I can't verbalize it.""There's a line by Bob Dylan in 'Just Like a Woman' which talks about being 'inside the rain.'""Inside the rain?""When it's raining outside," I explain, "I often feel inside myself, as if I were inside the rain… as if the rain were my self. That's the sense I get from Dylan's image and from your books as well.""It's strange you say that," Maurice answers, "because rain has become one of the potent images of my new book. It sort of scares me that you mentioned that line. Maybe that's what rain means. It's such an important ingredient in this new work, and I've never understood what it meant. There was a thing about me and rain when I was a child: if I could summon it up in one sentence, I'd be happy to. It's such connected tissue…”

“It's bullshit to think of friendship and romance as being different. They're not. They're just variations of the same love. Variations of the same desire to be close.”

“Natural science in England, as Darwin already knew to his cost, was still the purview of Christian scholars. But here was a question that Darwin found compelling: if God had created all the creatures of the world, what possible reason could there be for the variations found in the Galápagos?”

“For hundreds, even thousands, of years, people completely failed to see that variations in the objective exchange-value of money could be induced by monetary factors. They tried to explain all variations of prices exclusively from the commodity side.”

“The iambic pentameter owes its pre-eminence in English poetry to its genius for variation. Good blank verse does not sound like a series of identically measured lines. It sounds like a series of subtle variations on the same theme.”