The most expensive cost in free-to-play games is players' trust—once overdrawn, it can never be bought back.

You are easy to pretend to care about.

你画的每一条线都有后果——空间的、结构的、社会的。

写作就是重写。

电子系统中的拓扑保护概念是一个深刻的见解，它连接了抽象数学和实用物理学。