出门一笑莫心哀，浩荡襟怀到处开。
出门时笑一笑，不要心怀悲哀，广阔的胸怀处处都能敞开。
The essence of e-commerce is retail, and the essence of retail is efficiency.
建筑业必须进化，否则将面临被淘汰的风险。
"I'm always trying to push myself."
A woman can become a man’s friend only in the absence of passion between them.