Seneca · On the part played by philosophy in the progress of man

Letters 90.14

How, I ask, can you consistently admire both Diogenes and Daedalus? Which of these two seems to you a wise man—the one who devised the saw, or the one who, on seeing a boy drink water from the hollow of his hand, forthwith took his cup from his wallet and broke it, upbraiding himself with these words: “Fool that I am, to have been carrying superfluous baggage all this time!” and then curled himself up in his tub and lay down to sleep?

Seneca, Letters to Lucilius 90.14, translated by Richard Mott Gummere