The mind is a funny thing: it functions best when open. I read that somewhere and am not sure who said it. It might have been Frank Zappa and likening the mind to a parachute. I have found it is true, though. When I come at something with an open mind, it is much easier to learn something new.
I am taking several classes here and there and I have to say it is true, at least for me, that to be curious is to be alive. I wonder. I wonder a lot. I wonder so much that I have begun to realize I will never know anything...for sure, anyway.
And that's okay.