"Every man is of importance to himself, and, therefore, in his own opinion, to others; and, supposing the world already acquainted with his pleasures and his pains, is perhaps the first to publish injuries or misfortunes which had never been known unless related by himself, and at which those that hear them will only laugh, for no man sympathises with the sorrows of vanity."

Source: Samuel Johnson (1810). “The works of the English poets, from Chaucer to Cowper: including the series edited with prefaces, biographical and critical”, p.78