权衡轻重

zhì liáo yīng quán héng qīng zhòng

治疗应权衡轻重。

Treatment should be weigh up one thing against another.

dá àn de guān jiàn kě néng shì rén men yào duì yī gè rén de gōng guò quán héng qīng zhòng

答案的关键可能是人们要对一个人的功过权衡轻重。

The key to the answer may be that people judge the comparative importance of one's work.