我们会在《第6章 - Scala 高级面向对象编程》的“当方法和字段存取器无法区分时：唯一存取的原则”章节来更多的讨论这一点。

We’ll discuss this more in the section called “When Accessor Methods and Fields Are Indistinguishable: The Uniform Access Principle” in Chapter 6, Advanced Object-Oriented Programming In Scala.

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与所有其它编程方法一样，面向对象编程的核心目标是实现数据在持久化存储系统中的存取。

Like any other programming methods, to store and fetch data is the most important target for object-oriented programming.

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