The ancients, who in these matters were not perhaps such blockheads as some may conceive, considered poetical quotation as one of the requisite ornaments of oratory. – Isaac D’Israeli, “Quotation,” A Second Series of Curiosities of Literature

Ancient and modern languages teem with happily expressed sentiments of more or less force and beauty, sufficiently individualized and excellent to warrant their reproduction and classification. – Maturin M. Ballou, January 1886, preface to Edge-Tools of Speech

Whenever we would prepare the mind by a forcible appeal, an opening quotation is a symphony preluding on the chords whose tones we are about to harmonize. – Isaac D’Israeli, “Quotation,” A Second Series of Curiosities of Literature

Next to being witty yourself, the best thing is being able to quote anothers wit. – Christian Nevell Bovee