Letters 88.1

You have been wishing to know my views with regard to liberal studies. My answer is this: I respect no study, and deem no study good, which results in money-making. Such studies are profit-bringing occupations, useful only in so far as they give the mind a preparation and do not engage it permanently. One should linger upon them only so long as the mind can occupy itself with nothing greater; they are our apprenticeship, not our real work.

Seneca, Letters to Lucilius 88.1, translated by Richard Mott Gummere