The quotation-business is booming. No subdivision of the culture seems too narrow to have a quotation book of its own.... It would be an understatement to say that these books lean on one another. To compare them is to stroll through a glorious jungle of incestuous mutual plagiarism.
James GleickThe Internet is like a town that leaves its streets unmarked on the principle that people who don't already know don't belong
James Gleick