当一种程序语言的程序需要引起注意时，它是低级的。

史记

I never regret choosing the path of music, even if given another chance, I would still choose it.

The beauty of the olfactory system is that it is both simple and complex, allowing us to detect and discriminate an almost infinite number of odors.

只要有模块化的地方，就有可能产生误解：隐藏信息意味着需要检查沟通。