Malcolm Wilson: Today, after dinner with family in the pub, one of the staff walked up to me. “I heard you say you were a teacher.” “Yes, that’s right.” “Mr Wilson?” “Yes.” “Do you remember me?” “Of course I do. You were my first class. I still have your photo up in my house.” Rahul, 24, has made me happy tonight.

Today, after dinner with family in the pub, one of the staff walked up to me. “I heard you say you were a teacher.” “Yes, that’s right.” “Mr Wilson?” “Yes.” “Do you remember me?” “Of course I do. You were my first class. I still have your photo up in my house.” Rahul, 24, has made me happy tonight.