Extends Ignorance

This app has quotes by "Mark Twain", yet does know or show that that was a pseudonym used by Samuel Clemens, nor that Mr. Clemens made any remarks worth quoting outside of his published books. This alone aggravates me beyond tolerance.

How can one rely on this when it provides no biographical information about its sources ? Nor date or time of publication ? This app provides bare words. For context and meaning, search elsewhere.

prw about Bartlett's Familiar Quotations