理论和实践的区别在于,理论上,理论和实践没有区别,但在实践中,却有区别。
The difference between theory and practice is that in theory, there is no difference between theory and practice, but in practice, there is.
The world is a better place with your art in it.
The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.
美德是通过努力获得的,这完全取决于你自己。
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。