All discourse of which others cannot partake is not only an irksome usurpation of the time devoted to pleasure and entertainment, but, what never fails to excite resentment, an insolent assertion of superiority, and a triumph over less enlightened understandings. The pedant is, therefore, not only heard with weariness but malignity; and those who conceive themselves insulted by his knowledge never fail to tell with acrimony how injudiciously it was exerted.
Samuel Johnson