TED演讲 如何在六个月学会任何外语

Principle 1: focus on language content that is relevant to you. meaning->relevance->attention->memory。如果内容相关，赋予意义，就会开始注意，然后记忆

Principle 2: use your new languge as a tool to communicate from day 1. 把语言当做工具去使用

Principle 3：when you first understand the message, you will unconsciously acquire the languge! comprehensive input 综合理解，当你开始理解信息，大脑会无意识的获得语言。

Principle 4：physiological training 大脑会自动过滤掉不熟悉或者没有意义的声音，需要让大脑熟悉外语的声音。用肢体语言锻炼，建立肌肉记忆，不停的说，直到嘴疼，脸疼。

Principle 5： psycho-physiological state matters! 建立自信的,安全，稳定，正反馈的语言环境。