Agreed, but the "I Believe" button is for pussies.
I like this sentiment.
Tex: too much knowledge can be a dangerous thing. 
"Put it away. That's the last time you will need to open this fine book to fly airplanes for the Navy.... "
And he was right.
I like this sentiment too. Case in point: I remember going over fluid flow for a cylinder in my PDE class. I've written out the arguments from my notes as a cautionary tale about wanting to chuck the "I believe" button completely (Originally we went over it because a lot of people think lift is created because the path of the fluid flow is longer above the airfoil than below it, which isn't theoretically true)...or become a physics or math major

. Unfortunately, I referred to a textbook once or twice so I don't think posting it would be appropriate for copyright reasons.
Suffice it to say that no matter what level of understanding you have of a technical subject (aerodynamics included) you're always accepting some things on faith unless you are a scientist or engineer...sometimes even if you are

. Still, if you're interested, then why not try and learn a little deeper than required...it certainly isn't guaranteed to help you, but I don't think it would HURT, would it?