The desires of man increase with his acquisitions; every step which he advances brings something within his view, which he did not see before, and which, as soon as he sees it, he begins to want. Where necessity ends, curiosity begins; and no sooner are we supplied with every thing that nature can demand, than we sit down to contrive artificial appetites.

Samuel Johnson (1709-1784) English writer, lexicographer, critic

Essay (1758-11-11), The Idler, No. 30
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