Social and academic environment at Penn?

<p>I would really like to know about the overall social and academic environment at UPenn. </p>

<p>Clearly, everybody must be very smart and accomplished in many different areas... I mean, there's a reason why they got in. I'm thinking about presidents of clubs, captains of sports teams, great musicians, artists, etc... all grouped together. Everybody must be really competitive and enthusiastic right?</p>

<p>I'm wondering if there are more laid back people who just like to chill... or people who are not necessarily super ambitious/outstanding but just "average".</p>

<p>I would appreciate any answers =)</p>