永远的小白

日拱一卒

导航

2015年4月28日 #

don't forget the bigger picture

摘要： Imagine a circle that contains all of human knowledge:By the time you finish elementary school, you know a little:By the time you finish high school, ... 阅读全文

posted @ 2015-04-28 10:21 永远的小白 阅读(371) 评论(0) 推荐(0)