This intelligence- testing business reminds me the way
they used to weigh hogs in Texas. They would get a
long plank, put it over a cross-bar, and somehow tie the
hog on one end of the plank. They’d search all around
till they found a stone that would balance the weight of
the hog and they’d put that one the other end of the
plank. Then they guess the weight of the stone.
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