David Hume,
Treatise of Human Nature/Book 2…
(1739)
“ We can form no wish, which has not a reference to society. A perfect solitude is, perhaps, the greatest punishment we can suffer. Every pleasure languishes when enjoy'd a-part from company, and every pain becomes more cruel and intolerable. Whatever other passions we may be actuated by; pride, ambition, avarice, curiosity, revenge or lust; the soul or animating principle of them all is sympathy; nor wou'd they have any force, were we to abstract entirely from the thoughts and sentiments of others. ”
