一个人的死亡,与其说是他自己的事,不如说是生者的事。
You can't change what's going on around you until you start changing what's going on within you.
计算机是一种交互式媒介,是第一个允许用户操纵过程表示的媒介。
The dead are visible only in the terrible lidless eyes of memory.
Scientific research should solve practical problems, not just stay on papers.