Alfred Edmund Brehm,
Popular Science Monthly
(1885)
“ The mother is a patient observer of the first steps of her beloved, and watches carefully that no harm may befall it. In the mean time, she trains it; and the first virtue inculcated in the mind of the youngster is obedience, obedience in the strictest sense of the word. Men have ridiculed the maternal affection of the brute, and speak of "apish love." In our eyes the tenderness exhibited by the monkey may have a ridiculous side, but where is the man who could, without deep emotion, witness the anxiety of a mother-ape nursing her sick child? ”
