When I was studying in Form 3 at St. Paul's College, Mr Yau was my English teacher. He was an old boy of St. Paul's College, so there was somehow a bond between him and my class. In spite of his visual impairment, he taught with passion and technique. Not only had he prepared hand-outs and worksheets for us before every lesson, he also corrected our homework that we sent to him via email meticulously, with detailed explanation of the errors made. Furthermore, we usually had group activities in his lessons - that was why We never felt bored. Our laughter and good work marked the fact - he is truly a capable, funny, amiable and enthusiastic English teacher.