[The] noblest of [Arabs] united the love of arms with the profession of merchandise.

The value of money has been settled by general consent to express our wants and our property, as letters were invented to express our ideas; and both these institutions, by giving a more active energy to the powers and passions of human nature, have contributed to multiply the objects they were designed to represent.

The pathetic almost always consists in the detail of little events.

Both Moscow and [Kiev], the modern and the ancient capitals, were reduced to ashes [by the Tartars]; a temporary ruin, less fatal than the deep, and perhaps indelible, mark, which a servitude of two hundred years has imprinted on the character of the Russians.

I never make the mistake of arguing with people for whose opinions I have no respect.

The authority of Plato and Aristotle, of Zeno and Epicurus, still reigned in the schools; and their systems, transmitted with blind deference from one generation of disciples to another, precluded every generous attempt to exercise the powers, or enlarge the limits, of the human mind.

Sixty thousand blacks are annually embarked from the coast of Guinea, never to return to their native country; but they are embarked in chains: and this constant emigration, which, in the space of two centuries, might have furnished armies to overrun the globe, accuses the guilt of Europe and the weakness of Africa.