Book 2 — 120.
J. M. (John McFarland) Kennedy translation
To Tranquillise the Sceptic.—“I don't know at all what I am doing. I don't know in the least what I ought to do!”—You are right, but be sure of this: you are being done at every moment! Mankind has at all times mistaken the [pg 129] active for the passive: it is its eternal grammatical blunder.