The sign of real intelligence is that you are constantly wondering (and researching and learning). Idiots are always dead sure about every damn thing they are doing (or hearing or believing) in their lives (without facts or proof to back it up)!
OMG Love it! Seriously cried and thought of this quote the first time I accidently spilled it...luckily for me I had my freezer stocked full and had to dump most of it since Ashlyn refused to take a bottle!!