书籍就像一面镜子。如果一头驴子往里看,你不能指望一个天使会往外看。
研究不仅仅是回答问题,还要提出正确的问题。
The companies that will thrive are those that see environmental regulations as opportunities, not obstacles.
I'm the reason your joy won't last.
I write to understand what I think.