When life presents us with incredible teachers like you were for me, we can only thank and acknowledge. Congratulations, my eternal teacher!
May your birthday be the most special of all in your life! This is a true example of how a teacher can mark a student for life.
You marked me and that is why I will never forget you! Have lots of fun, today and always, teacher! Be proud of the incredible professional you have always been, but also of the good and generous human being you are. Happy Birthday!