He says that the information age is an age of expression. The method of expression can be the one-dimensional expression of writing and music, the two-dimensional expression of painting, or the three-dimensional expression of sculpture. By adding the fourth dimension of time, you get the expressions of theater or cinema.
他說，資訊時代是表達的時代，表達方式，可以是一度空間的文字和音樂，二度空間的美術，三度空間的雕塑，乃至於加上時間軸而成為四度空間的戲劇和電影。