2017年3月29日
January 23 2017 Week 4 Monday
摘要： Knowledge is long, life is short. 吾生也有涯，而知也无涯。 I often feel that I have a lot of things to learn, nevertheless, it seems I always don't enough time to 阅读全文
posted @ 2017-03-29 06:52 waitingdeng 阅读(134) 评论(0) 推荐(0) 编辑