制度是一个社会的游戏规则,或者更正式地说,是人为设计的约束人类互动的框架。
自动机和形式语言的研究对于理解计算的极限是基础性的。
When you forgive others, they may not notice, but you will heal. Forgiveness is not something we do for others; it is a gift to ourselves.