Congrats on the completion of a fine career.  The good Lord didn't bless me with the patience it would have taken to be a teacher....they'd have had me up for homicide at some point.  But I remember every teacher I had in elementary and thru high school.  Some fondly, some not so much.  But they were all memorable for one reason or another.  Know that you had an impact on a lot of lives, and I wish you many many years of enjoyable retirement!!