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Read through the most famous quotes by topic #variation
A rise of wages from this cause will, indeed, be invariably accompanied by a rise in the price of commodities; but in such cases, it will be found that labour and all commodities have not varied in regard to each other, and that the variation has been confined to money. ↗
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In stating the principles which regulate exchangeable value and price, we should carefully distinguish between those variations which belong to the commodity itself, and those which are occasioned by a variation in the medium in which value is estimated, or price expressed. ↗
By packaging a full album into a bundle of music with ringtones, videos and other combinations and variations, we found products that consumers demonstrably valued and were willing to purchase at premium prices. And guess what? We've sold tons of them. ↗
Darwin based his theory on generalizations that were strictly empirical. You can go out and see that organisms do vary, that variations are inherited, and that every organism is capable of increasing its numbers in sufficiently favorable circumstances. ↗
