HGB>Uh-oh. What's the Erdos # for "amphetamines" ? Zero. At 02:12 PM 11/3/2014, Allan Wechsler wrote: I thought Erdős originally said "amphetamines". On Mon, Nov 3, 2014 at 5:04 PM, Dan Asimov <dasimov@earthlink.net> wrote: I've heard that this quote is due to Paul Erdős. --Dan On Nov 3, 2014, at 1:40 PM, Henry Baker <hbaker1@pipeline.com> wrote: "Mathematicians turn coffee into theorems." -- unknown ?? And who said: "A CS grad student is a machine for turning coffee into urine."? --rwg