无钱休入众，遭难莫寻亲。
没钱不要到人前去，遭难就别去寻亲探友。
人工智能有潜力改变我们生活的方方面面，但我们必须确保其使用是合乎道德的。
The difference between a good business and a bad business is that good businesses throw up one easy decision after another. The bad businesses throw up painful decisions time after time.