We will always remember you with fond memories and will cherish the time we were able to spend with you. I was always impressed by his punctuality and thoroughness in whatever he did. He was never someone to sit idle and always kept his mind alert either by helping some students in learning maths or in keeping abreast with the latest technologies. I was amazed in how quickly he was able to learn how to use a smart phone and other electronic gadgets such as ipad.