Well, let's see now...One of my very early mistakes was in filing my string nocks on a Osage ELB I had made. Cut one, flipped the bow over and filed a perfect string nock that was the wrong way. Sign. Filed the string nock going the right way so I've got a nice X on bow. Always reminding me, double check.
Got access to a property that was being developed into a housing tract. Cut some osage and other hardwoods from the push pile. Had to rent a chain saw. Split them all, and then read that you can use a froe to get belly splits. Coool I gets twice as many staves. Well, not the way it worked out the first few times. Sigh. I learned how to do it the hard way, like most of my life lessons.