你必须愿意犯错;重要的是不要一遍又一遍地犯同样的错误。
Collaboration across industries is key to solving complex global challenges.
读书人如果不树立良好的品德,必定写不出好文章。
Mathematics is a living subject, constantly evolving and growing.
The man with a toothache thinks everyone happy whose teeth are sound. The poverty-stricken man makes the same mistake about the rich.