The wonders of nature, she learned, from wing of bee to sonar of bat to eyeball of baby, were not so much perfect machines as adequate contraptions. If nature bespoke a mind, it was a confused and inchoate one, a mind incapable of locating the optic nerve on the correct side of the retina, a mind unable to accomplish much of anything without resort to jerry-building and extinction.
Chapter 15 (p. 254) - Only Begotten Daughter (1990)