Well if it took a frigin' semi to slow you down... I can only imagine the hell raiser you must have been.
I took my share of smaller hits, and it's more a compilation of injuries in my case.
My favorite sports were always Giant Slalom, and Downhill racing (skiing), free climbing (usually the same mountains), and High Diving (80' is my record). Today I watch "Wide World of Sports re-runs, and try to avoid falling into the bathtub. (giant sigh goes here)
If I could turn back time... Everything would go exactly the same. There's not one regret.