任何重复性活动(如惩罚犯罪或葬礼仪式)的功能,在于它在整体社会生活中扮演的角色,从而对维持结构连续性所做的贡献。
Small changes can have big effects when they help people break out of the poverty trap.
The ultimate goal of AI is to serve human society and improve people's lives.