A quote
Words seem to distract me more than noises; for words demand attention, but noises merely fill the ears and beat upon them. Among the sounds that din round me without distracting, I include passing carriages, a machinist in the same block, a saw-sharpener near by, or some fellow who is demonstrating with little pipes and flutes at the Trickling Fountain, shouting rather than singing.
Seneca·Letter 56 — On Quiet and Study (§4)·trans. Gummere