历经20年畅销不衰的软件工程书。“大型编程项目碰到的管理问题和小项目区别很大；我相信关键需要是维持产品自身的概念完整性。这些章节探讨了其中的困难和解决的方法”-After enduring 20 years of software engineering best-selling books. " Large-scale programming project management issues and encountered a very different small projects　I believe that the key need is to maintain the integrity of the concept of the product itself. These chapters explores one of the difficulties and the solution"