Rudyard Kipling (1865-1936), "The Church that was at Antioch," Limits and Renewals
(London: Macmillan and Co., Limited, 1932), pp. 89-114 (at 90):
'It's in the blood. The same with men as horses.'
Charles Darwin (1809-1882), The Descent of Man, and Selection in Relation to Sex
, 2nd rev. ed. (London: John Murray, 1874), p. 617:
Man scans with scrupulous care the
character of his horses, cattle, and dogs before he matches them, but when it
comes to his own marriage he rarely, or never, takes any such care.