Grey's Anatomy, Season 2

Meredith:
[voiceover] In life we are taught that there are seven deadly sins. We all know the big ones... gluttony, pride, lust. But the sin you don't hear much about is anger. Maybe it's because we think anger's not that dangerous. That you can control it. My point is, maybe we don't give anger enough credit. Maybe it can be a lot more dangerous than we think. After all, when it comes to destructive behavior, it did make the top seven.