The one from yesterday was "People who try to cope with practice or endure practice usually don't make a lot of improvement." Lesson being, at some point I gotta stop slogging through and start pushing my limits a bit more.
Not sure if I succeeded with that today but I sure didn't have anything left at the very end. There was nothing in the tank for the last set of workouts. For the bulk of the workout I really focused on form and getting the full extent of each exercise and not as much on hitting the proscribed number of reps. With a lot of core and upper body that meant getting my ass whipped in half the time. We'll see if there's any improvement from that effort.