I wanted you to know it meant a lot to me that, during the end of your time with us, you took a minute or two to just look around the room at every single student. I cannot tell you how much it means to me knowing that hopefully you remembered MY face and remember your time with ME. It is a great way to show people visually that you DO care about them, even if it was just a few hours.  I cannot even begin to tell you about how much you moved/touched my soul.