The key to artificial intelligence is the representation of knowledge.
大萧条是20世纪历史上的一个决定性时刻,理解其原因和后果仍然是经济学家的一项重要任务。
True intelligence is seamless service, not showing off tech.
The past is what you remember, imagine you remember, convince yourself you remember, or pretend you remember.
我总是告诉我的交易员,‘不要做英雄。不要自负。总是质疑自己的能力。’
The strength of a state is not just its ability to coerce, but its ability to provide services and maintain legitimacy in the eyes of its citizens.