Related:

• Professor: "A toast to Leela. She showed us it's wrong to eat certain things.
• Religion consists in a set of things which the average man thinks he believes and wishes he was certain of.
  -- Mark Twai...
• There are certain things men must do to remain men.
  -- Kirk, "The Ultimate Computer," stardate 4929.4....
• We can be absolutely certain only about things we do not understand.
  -- Eric Hoffer, The True Believe...
• Milo Bloom for Florida's next Governor.
• God: Does Saint Louis still have a team? Homer: Naw, they moved to Phoenix.
  God: Oh. Right....
• Standards are different for all things, so the standard set by man is by no means the only 'certain' standard.
  If you mistake what is relative for something certain, you have strayed far from the ultimate truth....
• Someone once said that the two most important things in developing taste were sensitivity and intelligence.
  I don't think this is so; I'd rather call them curiosity and courage....