it about that man shall henceforth stand before man as he now, hardened by the discipline of science, stands before the OTHER forms of nature, with fearless Oedipus-eyes, and stopped Ulysses-ears, deaf to the enticements of old metaphysical bird-catchers, who have piped to him far too long: “Thou art more!

thou art higher! thou hast a different origin!” — this may be a strange and foolish task, but that it is a TASK, who can deny! Why did we choose it, this foolish task? Or, to put the question differently: “Why knowledge at all?” Every one will ask us about this. And thus pressed, we, who have asked ourselves the question a hundred times, have not found and cannot find any better answer....

231. Learning alters us, it does what all nourishment does that does not merely