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自动机和形式语言的研究对于理解计算的极限是基础性的。
The most important single aspect of software development is to be clear about what you are trying to build.
投资不应该是容易的。如果有人觉得它很容易,那么这个人一定很愚蠢。
"The universe is not only stranger than we imagine, it is stranger than we can imagine."
The beauty of physics lies in its ability to explain the complex with simple principles.