Note 121 — Chapter V · ON THE SECOND CLASS OF OBJECTS FOR THE SUBJECT AND THE FORM OF THE PRINCIPLE OF SUFFICIENT REASON WHICH PREDOMINATES IN IT.
Karl Hillebrand translation
Let any one to whom this assertion may appear hyperbolical, consider the fate of Göthe's "Theory of Colours" (Farbenlehre), and should he wonder at my finding a corroboration for it in that fate, he will himself have corroborated it a second time.