buying and selling

References in classic literature ?
They look upon fraud as a greater crime than theft, and therefore seldom fail to punish it with death; for they allege, that care and vigilance, with a very common understanding, may preserve a man's goods from thieves, but honesty has no defence against superior cunning; and, since it is necessary that there should be a perpetual intercourse of buying and selling, and dealing upon credit, where fraud is permitted and connived at, or has no law to punish it, the honest dealer is always undone, and the knave gets the advantage.
This talk about free selling and buying, and all the other "brave words" of our bourgeoisie about freedom in general, have a meaning, if any, only in contrast with restricted selling and buying, with the fettered traders of the Middle Ages, but have no meaning when opposed to the Communistic abolition of buying and selling, of the bourgeois conditions of production, and of the bourgeoisie itself.
It was thus in his power - and, as he was of grateful temper, it was among the things that he desired - to put John in the way of growing rich; and thus, without thought or industry, or so much as even understanding the game at which he played, but by simply buying and selling what he was told to buy and sell, that plaything of fortune was presently at the head of between eleven and twelve thousand pounds, or, as he reckoned it, of upward of sixty thousand dollars.
Money then being established as the necessary medium of exchange, another species of money-getting spon took place, namely, by buying and selling, at probably first in a simple manner, afterwards with more skill and experience, where and how the greatest profits might be made.
Don't you insult human relations by dragging all this cant about buying and selling into it.
The ordinary affairs of life, the buying and selling of everyday necessities, the cultivation of the ground, the tending of beasts, was going on as it were by force of routine, as the common duties of life go on in a house whose master lies under the knife of some supreme operation.
he said to himself, referring to his getting the peasant warm with the same boastfulness with which he spoke of his buying and selling.
You may perhaps render the theft of a penny actually impossible, but you cannot prevent the buying and selling of influence, the collusions of self-interest.
The virtues are based on justice, of which common honesty in buying and selling is the shadow, and justice is based on the idea of good, which is the harmony of the world, and is reflected both in the institutions of States and in motions of the heavenly bodies.