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.

The sectaries of a persecuted religion, depressed by fear, animated with resentment, and perhaps heated by enthusiasm, are seldom in a proper temper of mind calmly to investigate, or candidly to appreciate, the motives of their enemies, which often escape the impartial and discerning view even of those who are placed at a secure distance from the flames of persecution.

Agriculture is the foundation of manufactures; since the productions of nature are the materials of art. Under the Roman empire, the labour of an industrious and ingenious people was variously, but incessantly employed, in the service of the rich. In their dress, their table, their houses, and their furniture, the favourites of fortune united every refinement of conveniency, of elegance, and of splendour, whatever could soothe their pride or gratify their sensuality.

The division of the Roman world between the sons of Theodosius marks the final establishment of the empire of the East, which, from the reign of Arcadius to the taking of Constantinople by the Turks, subsisted one thousand and fifty-eight years in a state of premature and perpetual decay.

The most successful of the Tartar princes assumed the military command, to which he was entitled by the superiority either of merit or of power. He was raised to the throne by the acclamations of his equals; and the title of Khan expresses, in the language of the North of Asia, the full extent of the regal dignity. The right of hereditary succession was long confined to the blood of the founder of the monarchy; and at this moment all the Khans, who reign from Crimea to the wall of China, are the lineal descendants of the renowned Zingis.

If we contrast the rapid progress of this mischievous discovery [gunpowder] with the slow and laborious advances of reason, science, and the arts of peace, a philosopher, according to his temper, will laugh or weep at the folly of mankind.

A sentence of death and infamy was often founded on the slight and suspicious evidence of a child or a servant: the guilt [of the defendant] was presumed by the judges [due to the nature of the charge], and paederasty became the crime of those to whom no crime could be imputed.