说明：  GO语言的入门介绍，来自于linux公社。 Go 编程语言是一个使得程序员更加有效率的开源项目。Go 是有表达力、简洁、清晰和有效率的。它的并行机制使其很容易编写多核和网络应用，而新奇的类型系统允许构建有弹性的模块化程序。Go 编译到机器码非常快速，同时具有便利的垃圾回收和强大的运行时反射。它是快速的、静态类型编译语言，但是感觉上是动态类型的，解释型语言。
(Introduction to GO language, the Linux idc. Go programming language is an open source project that makes programmers more efficient. Go is expressive, concise, clear and efficient. Its parallel mechanism makes it easy to write multi-core and network applications, while the novel type system allows the construction of flexible modular program. Go compiler to machine code is very fast, and has a convenient garbage collection and a powerful run-time reflection. It is fast and statically typed languages, but it is a dynamic type, interpreted language.)