Treatise of Human Nature

Greater
Less
Equal

Hume, David (1739 / 1896). Treatise of Human Nature. Oxford: Clarendon Press. S.47.

‘Tis evident, that the eye, or rather the mind is often able at one view to determine the proportions of bodies, and pronounce them equal to, or greater or less than each other, without examining or comparing the number of their minute parts. Such judgments are not only common, but in many cases certain and infallible. When the measure of a yard and that of a foot are presented, the mind can no more question, that the first is longer than the second, than it can doubt of those principles, which are the most clear and self-evident. There are therefore three proportions, which the mind distinguishes in the general appearance of its objects, and calls by the names of greater, less and equal.