Thomas Malthus：An Essay on the Principle of Population, Excerpt 124

I do not, however, mean to say that a sound and vigorous mind has no tendency whatever to keep the body in a similar state. So close and intimate is the union of mind and body that it would be highly extraordinary if they did not mutually assist each other's functions. But, perhaps, upon a comparison, the body has more effect upon the mind than the mind upon the body. The first object of the mind is to act as purveyor to the wants of the body. When these wants are completely satisfied, an active mind is indeed apt to wander further, to range over the fields of science, or sport in the regions of. Imagination, to fancy that it has 'shuffled off this mortal coil', and is seeking its kindred element. But all these efforts are like the vain exertions of the hare in the fable. The slowly moving tortoise, the body, never fails to overtake the mind, however widely and extensively it may have ranged, and the brightest and most energetic intellects, unwillingly as they may attend to the first or second summons, must ultimately yield the empire of the brain to the calls of hunger, or sink with the exhausted body in sleep.

Source： https://www.gutenberg.org/ebooks/4239
Locator：Excerpt 124 · Verified：2026-10-19 · Verification：Short excerpt

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