计算理论为理解什么可以计算、什么不能计算提供了基础。
The theory of computation provides a foundation for understanding what can and cannot be computed.
Well, the first rule is that you can’t really know anything if you just remember isolated facts and try and bang ’em back. If the facts don’t hang together on a latticework of theory, you don’t have them in a usable form.
我看到了中国拥抱全世界也看到了全世界拥抱中国。
The beauty of language lies in its ability to convey the inexpressible.
一个公司的文化是由其员工定义的，而不是其政策。