It started in Mt. Vernon

Sometimes when I'm trimming the yard, my mind spins as fast as the weed eater string.  Consider for a moment, that a two stroke engine runs on a delicate balance of air and fuel.  Correctly done, it works, and lasts a long time.  If the mixture is off, problems are obvious. Not enough air makes the fuel too rich, and the engine bogs down.    Too much air makes the mix too lean, and the engine revs.   It's even worse when the fuel gets low, and air bubbles are present.  The engine revs beyond the limit.        The only reason it doesn't destroy itself is the presence and remnants of the oil in the fuel. My mind also spins.  With the correct inputs, the human mind is capable of much.     I thrive on experiences, learning, being with other people, and the creative process.  At some point, age wins.  The inputs get out of balance.  Could be normal aging issues like memory loss, or physical li...