在计算机体系结构中，唯一不变的是变化。
Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.
林业中的短期收益往往会导致长期痛苦。
Doing e-commerce is like playing Go—you need to focus on both the immediate and the long term.