David Hume,
Treatise of Human Nature/Book 2…
(1739)
“ As many tragedies end happily, and no excellent one can be compos'd without some reverses of fortune, the spectator must sympathize with all these changes, and receive the fictitious joy as well as every other passion. Unless, therefore, it be asserted, that every distinct passion is communicated by a distinct original quality, and is not deriv'd from the general principle of sympathy above-explain'd, it must be allow'd, that all of them arise from that principle. To except any one in particular must appear highly unreasonable. ”
