Despite growing up without peers with similar interests or the encouragement of his parents or teachers, Yap has been fascinated with spatial differences all his life, and he was able to depict these spaces concretely, freeze-framing them on 2-D maps.
地理敏感度彷彿是一種天性吧，儘管身邊並沒有同好，父母師長也並未多加鼓勵，葉高華卻從小就醉心於空間的差異，以及可以將空間具象化、定格在平面上的地圖。