more quotes

git-svn-id: https://subversion.cs.illinois.edu/svn/cs225@8117 6fbd10e7-183d-0410-a318-cb416676e4f2

source/quotes.txt

@@ -81,3 +81,5 @@
 "Anti-intellectualism has been a constant thread winding its way through our political and cultural life, nurtured by the false notion that democracy means that 'my ignorance is just as good as your knowledge.'" ~ Isaac Asimov
 "If I had a 3D Reese's chocolate printer I would use that thing all the time always." ~ Chase Geigle
 "Sometimes I just like to throw things." ~ Cinda Heeren
+"Be careful about using the following code -- I've only proven that it works, I haven't tested it." ~ Donald Knuth
+"A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools." ~ Douglas Adams