Yep. The only way to be totally sure someone doesn't know everything is when they think they finally know everything.

I am into science a lot and it is interesting to follow as long as you take it as always refining what we understand, not ever as a "final answer" on full understanding of everything. Sort of a lot like life... it is the journey toward enlightenment, that's living. You're never supposed to reach it and stop. It is always a goal. If and when you are finally ever there, you're dead.

-- The world is what we make of it --
-- Dave
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