The necessaries of life occasion the great expense of the poor. They find it difficult to get food, and the greater part of their little revenue is spent in getting it. The luxuries and vanities of life occasion the principal expense of the rich, and a magnificent house embellishes and sets off to the best advantage all the other luxuries and vanities which they possess ... It is not very unreasonable that the rich should contribute to the public expense, not only in proportion to their revenue, but something more than in that proportion.
Adam SmithAn English university is a sanctuary in which exploded systems and obsolete prejudices find shelter and protection after they have been . hunted out of every corner of the world.
Adam SmithThe subjects of every state ought to contribute towards the support of the government, as nearly as possible, in proportion to their respective abilities.
Adam SmithNow many such things may be done without intitling the people to rise in arms. A gross, flagrant, and palpable abuse no doubt will do it, as if they should be required to pay a tax equal to half or third of their substance.
Adam SmithIt must always be remembered, however, that it is the luxuries, and not the necessary expense of the inferior ranks of people, that ought ever to be taxed.
Adam Smith