Idly curious race of grammarians, ye who dig up by the roots the poetry of others; unhappy bookworms that walk on thorns, defilers of the great… away with you, bugs that bite secretly the eloquent. – Antiphanes of Macedonia, in The Greek Anthology, Volume IV, “Book XI: The Conviv

Then your words of abuse today may turn into a universally valid principle of denigration, for words are magical formulae. They leave fingermarks behind on the brain, which in the twinkling of an eye becomes the footprints of history. One ought to watch one’s every word. – Franz Kafka, quoted by Gustav Janouch, Conversations with Kafka

One of the great attractions of quotations is that they are rich in ideas which can be tailored to specific purposes. – Robert Irvine Fitzhenry (1918–2008), The Harper Book of Quotations