Note 54 — Chapter II · GENERAL SURVEY OF THE MOST IMPORTANT VIEWS HITHERTO HELD CONCERNING THE PRINCIPLE OF SUFFICIENT REASON.
Karl Hillebrand translation
Aristotle, "Metaph." iii. 6. "They seek a reason for that which has no reason; for the principle of demonstration is not demonstration." [Tr.'s add.] Compare with this citation "Analyt. post." i. 2.