"It is the tension between creativity and skepticism that has produced the stunning and unexpected findings of science."

Carl Sagan

"If you copy from one author, it’s plagiarism; if you copy from two, it’s research."

Wilson Mizner

"Conscience is the inner voice that warns us that someone may be looking."

HL Mencken

"Human history becomes more and more a race between education and catastrophe."

HG Wells

"Give me chastity and continence, but not yet."

Saint Augustine

"A word to the wise ain’t necessary - it’s the stupid ones who need the advice."

Bill Cosby

"I’m never going to be a movie star. But then, in all probability, Liz Taylor is never going to teach first and second grade."

Mary J Wilson

"College ain’t so much where you been as how you talk when you get back."

Ossie Davis

"[Scientists are] Peeping Toms at the keyhole of eternity."

Arthur Koestler

"Imagination continually frustrates tradition; that is its function."

John Pfeiffer