你已经足够好了。
唯一的好是知识,唯一的恶是无知。
I think the most important thing is to be honest and truthful.
Chemistry is the art of manipulating matter at the molecular level, and catalysis is its most powerful brush.
身份高贵的人,不应该欺凌地位卑贱的人;腰缠万贯的人,不应该对穷人傲慢无礼。否则的话,他的荣华富贵就很难持久了。