GENERAL INTRODUCTION. There are few amusements more dangerous for an author than the indulgence in ironic descriptions of his own work. If the irony is depreciatory, posterity is but too likely to say, "Many a true word is spoken in jest;" if it is encomiastic, the same ruthless and ungrateful critic is but too likely to take it as an involuntary confession of folly and vanity. But when... more...