Today we have a party day ahead! Congratulations! Students like you deserve all the affection and luck in this world. Keep it up and have lots of fun, today and forever!
It is very special to teach people like you who are always hungry for knowledge, who are never satisfied. This is frankly encouraging for any teacher.
That is also why I admire you and your determination, that I continue to strive for this profession that I love with my heart and soul. Well, but the day is yours, so the focus has to be on you! Happy Birthday!