如果把它抽象为"有身体的AI操作系统"，最底层是硬件本体，负责让机器“动起来”；往上一层是算法大脑，决定它“如何思考”；再往上是环境感知，让它学会“看清世界、感受自己”；最后是商业化运维，关心机器人能不能在现实世界里“活下去，并赚到钱”。
Chatbots and their toll on mental health
，更多细节参见safew官方版本下载
The snowball effect
A map of the province of Morrowind for the Tamriel Rebuilt project. Note that the original game includes only the large island in the bay in the top half of the image.