Shit happens. That's what shit does best.
How we respond is the part we can control. Is that cliché? Of course. But the word "cliché" is actually French for "I don't care, homie, I'm trying to make a point here."
I'll let Nick Vujicic explain below. But so it's clear: I'm not including this video to say "look at the bright side, at least we're not this guy." I'm including this video to say "look at the bright side, with a little work maybe we can be this guy."