“Man differs from other animals in one very important respect, and that is that he has some desires which are, so to speak, infinite, which can never be fully gratified, and which would keep him restless even in Paradise. The boa constrictor, when he has had an adequate meal, goes to sleep, and does not wake until he needs another meal. Human beings, for the most part, are not like this.”
1950s, What Desires Are Politically Important? (1950)
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Bertrand Russell 562
logician, one of the first analytic philosophers and politi… 1872–1970Related quotes

1840s, Letters from New York (1843)
Source: Letters from New York http://www.bartleby.com/66/64/12264.html, vol. 1, letter 39

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And the extent to which the human being has 'benefited' himself, we can all see.
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