关系型数据库管理方法不仅仅是一种技术;它是一种关于数据的思考方式。
大丈夫应当早晨还在碧海,傍晚就到达苍梧山(形容志向远大,行动迅速)
It is the greatest good to the greatest number of people which is the measure of right and wrong.
You don't become a star by being normal.