In his writings, Seneca praised Sextius’ choice, to practice philosophy and forsake politics, but in his own career, he did not follow it. Somehow, by a thought process he never revealed to his readers, Seneca decided, in his thirties, to pursue both paths. Still practicing ascetic habits that he learned from Attalus—sleeping only on hard pillows, and avoiding mushrooms and oysters, Rome’s favorite delicacies—and studying natural phenomena, he nonetheless embarked on the cursus honorum that led, ladderlike, to ever higher offices. In his late thirties, after a sojourn in Egypt with a powerful
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