[WT Sharpe]

.....Insanity is doing the same thing over and over again but expecting different results.
..........— Unknown. (No, it wasn't Albert Einstein, Mark Twain, Benjamin Franklin, or even Rita Mae Brown who first made the remark—unless you believe those ubiquitous 3rd rate internet quotations sites whose efforts at research are for all practical purposes non-existent. The people who own those sites wouldn't know a primary source if it walked up and bit them in the backside. Rita Mae Brown did quote it, however, in her 1983 book, Sudden Death; and Wikiquote states, "An early occurrence was used as a teaching reference at University of California, Irvine in social science lectures in the later 1960s. Also found in a 1981 text from Narcotics Anonymous.")