So little are men governed by reason in their sentiments and opinions, that they always judge more of objects by comparison than from their intrinsic worth and value.
 David Hume, A Treatise of Human Nature (1738). copy citation

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Author David Hume
Source A Treatise of Human Nature
Topic comparison value
Date 1738
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/4705/4705-h/4705-h.htm

Context

“We must now proceed to account for the passion of malice, which imitates the effects of hatred, as pity does those of love; and gives us a joy in the sufferings and miseries of others, without any offence or injury on their part. So little are men governed by reason in their sentiments and opinions, that they always judge more of objects by comparison than from their intrinsic worth and value. When the mind considers, or is accustomed to, any degree of perfection, whatever falls short of it, though really esteemable, has notwithstanding the same effect upon the passions; as what is defective and ill.” source