I'm mentioning all this -- I'm mentioning all this because I think this is not merely a personal problem; you may think I'm wrong in this, but I think we live in an age when our lives are regularly punctuated by career crises, by moments when what we thought we knew -- about our lives, about our careers -- comes into contact with a threatening sort of reality.

钢铁行业很艰难，但韧性才能区分出最优秀的企业。

大军过境，草木皆焚。

最好的交易者是那些能够在不确定性面前保持纪律的人。

乳制品生产的创新必须在效率和环境责任之间取得平衡。

The ultimate goal of AI is to serve human society and improve people's lives.