【明報專訊】I have shortsightedness, but it is not serious. I am also experiencing the early stage of presbyopia (老花). In the past few years, as I considered buying new eyeglasses, I actually thought about the interesting relationship between eyeglasses and the human face. It has been asked: what do you think is the world's most recognisable container of information? The anwser is: the human face. We are constantly reading one another's faces and making responses according to what we read.