Try to balance a checkbook after a pain pill makes you dizzy. You cant calculate what correct subtraction might happen to be proper. I go back to the grade school homework day when Uncle Bub and his brother Hershel were digging a trench in the McKay Street side yard to install a new gas line that would replace our current Propane Tank System. Facing a math problem, I ran outside to ask my Uncle what makes 8 times 7? Uncle Bub leaned on his shovel and looked up at me to reply. “Gerry Ann, I do not know what makes 8 times 7 but I know a lot of other things.”
That helped me to understand some things are not really so necessary. You do not have to know everything. 8 times 7 may not always be important but many other things are because the new gas line turned out perfect and we used it for many years.