Maria Popova writes at brainpickings.org:
” “Public opinion exists only where there are no ideas.”
Oscar Wilde (October 16, 1854–November 30, 1900) was not only the twentieth century’s first pop-culture celebrity, but also arguably the most tragic one — at the height of his literary celebrity, his strong opinions and the socially unacceptable romance behind his exquisite love letters led to a protracted series of trials, the last of which landed Wilde in prison to serve two years of “hard labor” for charges of libel and “gross indecency.”
During the trials, Defense Attorney Edward Carson cross-examined 41-year-old Wilde (who, in making a characteristically Wildean complete mockery of the testimony, stated that he was 39 but had “no wish to pose as being young”) about two of his most controversial public texts, particularly a short collection of maxims and aphorisms titled “A Few Maxims for the Instruction of the Over-Educated” — the origin of the famous Wilde remark that Steven Pinker quoted in his excellent modern guide to elegant writing. The piece was first published anonymously in the November 17, 1894, issue of the Saturday Review and eventually included in the posthumous tome The Complete Works of Oscar Wilde: Stories, Plays, Poems & Essays (public library).
The aphorisms in the piece, while decidedly witty, are not merely so — from behind the veneer of satirical pomp, they also shine a wise sidewise gleam on such immutable issues as the tyranny of public opinion, why friendship eclipses romantic love, the usefulness of “useless” knowledge, and the gift of imperfection…”