嗯。知识就是力量，书籍是人类进步的阶梯，间接经验是捷径:D

来源: 原来如此说于 2009-12-19 18:54:56 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.