The Annals and the Histories · Ann. 4.33

All nations and cities are ruled by the people, the nobility, or by one man. A constitution, formed by selection out of these elements, it is easy to commend but not to produce; or, if it is produced, it cannot be lasting. Formerly, when the people had power or when the patricians were in the ascendant, the popular temper and the methods of controlling it, had to be studied, and those who knew most accurately the spirit of the Senate and aristocracy, had the credit of understanding the age and of being wise men. So now, after a revolution, when Rome is nothing but the realm of a single despot, there must be good in carefully noting and recording this period, for it is but few who have the foresight to distinguish right from wrong or what is sound from what is hurtful, while most men learn wisdom from the fortunes of others. Still, though this is instructive, it gives very little…

Cornelius Tacitus · trans. Church & Brodribb, 1876
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