过去并没有死去。它甚至还没有过去。
NP完全性的概念为理解问题的复杂性提供了一个强大的工具。
The elements of consciousness are to be isolated by experimental means.
你不是在建立企业,而是在培养人才,然后由人才建立企业。
I think the most important thing for a filmmaker is to have a vision and to be able to communicate that vision to others.
2018年,贝索斯致股东信
The best farms are those where animals thrive, not just survive.