How do you not get complacent?

I'll just add this. When I'm driving at 60mph on an Interstate or crawling down a 25% goat trail, my butts in the seat. You can't cash your check if your tis up in the ditch or in a wad at the bottom of a canyon. Eventually you will use up all your luck and have to rely on skill and experience. I

 

My seat is usually in my butt and I've only been OTR (training) for a week! LOL!

 

Haha. Been there a few times hand. Run it cool and focus on your duties. Good luck.