" I am not quiet, at all, or shy. I just don't feel i have anything substantive to contribute at this time so I'm abstaining from polluting the environment with pointless noise eminating from my mouth. I wish everyone would do the same.
I'm only responsible for what I say, not for what you understand. Although as an author I am responsible for making readers understand--a reader who doesn't understand is an unhappy reader. (And there is some value to leaving some questions unanswered.