There are a lot of people who claim to be "smart." I'd like to think I'm one, but I've always operated under the premise that there's a difference between "smart" and "intelligent." Intelligence comes from a combination of innate cerebral capacity (the ability of the brain to form neural connections and relationships between concepts it is exposed to) and the intake of information and its subsequent processing. A human being canabsorb quite a bit of knowledge, form some simple relationships (or even complicated ones), and call themselves intelligent.
Smart comes from taking this vast font of information and relationships and applying it actively moment by moment to a person's environment, the end result being to navigate the challenges presented day-to-day. Smart is not as simple, and intelligence does not guarantee you are actually "smart." And now for a case in point...
I conside rmyself intelligent; last Friday, I found out that I was really not all that smart. I took the day off from work and my wife and I were going to the Jersey Shore to enjoy an afternoon in the Sun (the weather would spoil that, but I digress). On the way doen the Interstate, my wife informs me that she has forgotten the sunscreen and her purse. Now, we're better than halfway there and it's a few miles to the next exit to turn around. My wife, innocently enough, suggests I turn around at one of those turnarounds in the median.
Here's where smart and intelligent collide: intelligence tells me that despite the fact that I have a few more miles to go to turn around at an exit, it is a safer course than using the turnaround, which is for official use only and it is illegal for non-emergency vehicles or non-emergency personnel to use them. I know this. However smart says by using the turnaround, I can save a) time and b) distance, and while it is illegal to do, the chances are low that I will be caught as there are only a finite number of State Police and a lot of highway to patrol. End result: despite my better judgement, I use the turnaround.
Now, I count myself a law-abiding citizen, and though I may speed occasionally and sometimes take chances with yellow lights, I try hard not to make obvious mistakes. I have a stellar record driving. Upshot: I got bagged.
As I pulled into the turnaround, what should be barreling down the fast lane but a NJ State Police car. I hoped he was in a hurry going somewhere else and he didn't slow down to pull into the turnaround, so I thought I was safe. Five minutes later I was pulled over on the opposite side of the road, receiving a ticket. Ugh.
It's an amazing human failing, this ability to know what the right thing to do is but totally blow it off in favor of taking a riskier course and cheating the rules. Sure, it will pay off once in a while, but the vast majority of the time, when "smarts" is lacking and "intelligence" is disregarded, problems ensue.