Scientific

» A Short Dictionary of Scientific Quotations
   A collection of quotations about science by scientists and other writers both ancient and modern.

   
   http://naturalscience.com/dsqhome.html

» Against Excessive Skepticism
   Find the perfect rejoinder for the closedminded doubters in your life, or gather ammunition for the next flamewar on sci.skeptic newsgroup.

   
   http://www.eskimo.com/~billb/weird/skepquot.html

» Last Words
   Negative predictions on ultimately successful technologies.

   
   http://web.mit.edu/randy/www/words.html

» Mathematical Quotation Server
   Only mathematical quotations.

   
   http://math.furman.edu/~mwoodard/mqs/mquot.shtml

» Quotes for Programmers
   Quotations about software, computers and programming.

   
   http://www.sysprog.net/quotes.html

» The Contempt Page
   Quotations against the intense dullness in today's software practice.

   
   http://www.schnada.de/quotes/contempt.html