The third quote is my favorite!

Never be afraid to laugh at yourself, after all, you could be missing out on the joke of the century."
-- Dame Edna Everage

"Facts do not cease to exist because they are ignored."
-- Aldous Huxley

"Never knock on Death's door: ring the bell and run away! Death really hates that!"
-- Matt Frewer

"History is the short trudge from Adam to atom."
-- Leonard Louis Levinson