But life isn't passing you by. This is life.
I don't always agree with you, Law2Doc, because of the unintended harshness of your replies to posts like these, but this statement I agree with 100%.
As a returning student I was often asked if I was really sure I wanted to devote almost 10 years of my life to training in a new career. My reply then, as it is now about 6 years later, is that I'll still be in my late 30's whether I chose to become a doctor or not. You can't stop time and we're all getting older.
In addition, most people working semi-professional jobs are quite used to a 50-60 hour work week. Though the 'official' norm is 40, the average hours worked by an American continue to fall nearer the 48-50 hour/week range (I don't have the reference, but it was some study comparing how hard different nationalities worked... Not surprisingly the French were at the lowest end of the spectrum). It's just an aspect of our culture. So when you compare these 'normal' hours to what we can expect to pull as an attending (or really, even as a resident) they don't look so bad. I say this as someone who has worked two jobs (one full-time) plus full-time school and has at times juggled a 100 hour/week schedule. -That- was hard, but Q3 call? Hard, yes, tiring, hell yes, but not impossible.
Your own attitude makes it bearable.
Last point, I am under the impression (from my deans) that students are also subject to the 80 hour/week work hour restrictions. However, most students would not complain if they were forced to work more because they're kind of cowards when it comes to smacking down someone who has power over their evals.