Challenge is a dragon with a gift in its mouth?Tame the dragon and the gift is yours.
Computer Science is no more about computers than astronomy is about telescopes.
What is the use of a house if you haven't got a tolerable planet to put it on?
Art is either plagiarism or revolution.
Don't be afraid to take a big step if one is indicated. You can't cross a chasm in two small jumps.
A conference is a gathering of important people who singly can do nothing, but together can decide that nothing can be done.
Better by far you should forget and smile than you should remember and be sad.