I needed a drink, I needed a lot of life insurance, I needed a vacation, I needed a home in the country. What I had was a coat, a hat and a gun.
The key to artificial intelligence is the representation of knowledge.
经济学最终是为了改善人类福祉。
我不是国王,我是音乐的仆人。
The true journey is not about discovering new landscapes, but about seeing with new eyes.
种下一棵树的人,种下了希望。