It is one of the superstitions of the human mind to have imagined that virginity could be a virtue.
Innovation in quarrying isn't just about new technology - it's about new thinking.
结构化程序设计支持被排除中间语言的法律。
做出伟大工作的唯一方法就是热爱你所做的事情。
一个阅读的孩子永远会有一个朋友。