一点思考

1. 不要过度学习某项技能，即使你要使用它一辈子；
2. 不要学习某项技能，除非想好了，你确定会使用它并会养成一种习惯，终身使用

现在于我而言，English，Java ，Python and Vim , I want to make them become my part of  my life.

还有许多我平常会涉猎的东西，其实于我而言并非必需。想起，那句如无必须，勿增实体，也就是一种至简主义, 是Zen habits GTD的精神吧。
KISS keep it simple and stupid. But I found I can not do this. Every time I know the new plugins for chrome or Firefox, I can not stop myself to try them. I always persuade myself that they can improve my efficiency of my study. But it is not true, you know it.

多想想自己现在的所拥有的，哪些是必须的，哪些累赘的，哪些是可以丢弃的？

I have waste most of my time to do