my horse fills his up and blows 'em out again vigorously, so people
can hear for themselves how he enjoys the fresh air. Now, I'll let you
into a secret, only mind you don't go to whispering it about: When you
want to buy a horse, go and stand off a quarter of a mile and see if
you can hear him kinder sighing. If you can, why go for that horse;
he's worth his weight in gold. That's strictly between you and me, now
mind!

"And you know that old idiot, Potts, was trying to joke me because the
horse was sprung in the knees, as if that was not the very thing that
made me resolve to have that horse if I ran him up to five hundred
dollars! You are a young man with no experience in the world, and I'll
tell you why I like such legs: They give the horse more leverage. Do
you see? When a horse's leg is straight, the more he bears on it,
the more likely he is to fracture the bone. But you curve that leg a
little to the front, and the upper bone bears obliquely on the
lower bone, the pressure is distributed and the horse has plenty of
purchase. It is the well-known principle of the arch, you know. If
it's good in building a house, why isn't it good in getting up a
horse? Sprung in the knees! Why, good gracious, man! a horse that is
not sprung is not any horse at all; he is only fit for soap-fat and
glue. Now, that's as true as my name's Butterwick.

"And as for his tail, that they talk so much about! Who'n the thunder
wanted a long tail on the horse? I knew well enough it was short and
had only six or seven hairs on it. But the Romans and Egyptians made
their horses bob-tailed, and why? Maybe you ain't up in ancient
history? Why, those old Romans knew that a horse with a fifteen-inch
tail had more meat on him than a horse with a four-inch tail, and
consequently required more nourishment. They knew that more muscular