Telling Phrase - Never Say Never

One of my favorite telling phrases is "never say never." This is an optimists phrase exclaiming that you can never be sure what is going to happen in life so never make a definitive judgment. I could say, "I would never sky dive." and you would say, "never say never. What if you were in a plane that was going down and you would either die in the crash or you could jump out and survive with a parachute. never say never."