This is one of those cases in which the imagination is baffled by the facts.

Defense is superior to opulence.

The theory that can absorb the greatest number of facts, and persist in doing so, generation after generation, through all changes of opinion and detail, is the one that must rule all observation.

Great ambition, the desire of real superiority, of leading and directing, seems to be altogether peculiar to man, and speech is the great instrument of ambition.

Poor David Hume is dying fast, but with more real cheerfulness and good humor and with more real resignation to the necessary course of things, than any whining Christian ever dyed with pretended resignation to the will of God.

It is not from the benevolence of the butcher, the brewer, or the baker that we expect our dinner, but from their regard to their own interest.

No society can surely be flourishing and happy, of which the far greater part of the members are poor and miserable.

To feel much for others and little for ourselves; to restrain our selfishness and exercise our benevolent affections, constitute the perfection of human nature.

Labour was the first price, the original purchase - money that was paid for all things. It was not by gold or by silver, but by labour, that all wealth of the world was originally purchased.

Science is the great antidote to the poison of enthusiasm and superstition.

The real tragedy of the poor is the poverty of their aspirations.

As soon as the land of any country has all become private property, the landlords, like all other men, love to reap where they never sowed, and demand a rent even for its natural produce.

The propensity to truck, barter and exchange one thing for another is common to all men, and to be found in no other race of animals.

Man is an animal that makes bargains: no other animal does this - no dog exchanges bones with another.

All money is a matter of belief.

On the road from the City of Skepticism, I had to pass through the Valley of Ambiguity.

No complaint... is more common than that of a scarcity of money.

Little else is requisite to carry a state to the highest degree of opulence from the lowest barbarism but peace, easy taxes, and a tolerable administration of justice: all the rest being brought about by the natural course of things.

Virtue is more to be feared than vice, because its excesses are not subject to the regulation of conscience.

Consumption is the sole end and purpose of all production; and the interest of the producer ought to be attended to, only so far as it may be necessary for promoting that of the consumer.