David Hume,
Treatise of Human Nature/Book 2…
(1739)
“ I shall close this subject with a reflection deriv'd from these five limitations. This reflection is, that the persons, who are proudest, and who in the eye of the world have most reason for their pride, are not always the happiest; nor the most humble always the most miserable, as may at first sight be imagin'd from this system. An evil may be real, tho' its cause has no relation to us: It may be real, without being peculiar: It may be real, without shewing itself to others: It may be real, without being constant: And it may be real, without falling under the general rules. ”
