存在就是矛盾。
The husbands of very beautiful women belong to the criminal classes.
在软件开发中，我们必须始终注意性能、复杂性和可维护性之间的权衡。
La memoria es un perro que se muerde la cola.
Then I had religion, then I had a vision. I could not turn from their revel in derision. Then I saw the Congo creeping through the black, cutting through the forest with a golden track。
管理是企业的核心，只有科学管理才能提高效率。