博文約禮

vigorously pursuing knowledge, while scrupulously abiding by the rules of decorum (idiom)

extensive / ample / rich / obtain / aim / to win / to get / plentiful / to gamble

old variant of 博[bo2]

blog article / to write a blog article (netspeak)

language / culture / writing / formal / literary / gentle / (old) classifier for coins / Kangxi radical 67

contract / written agreement

to weigh in a balance or on a scale

to make an appointment / to invite / approximately / pact / treaty / to economize / to restrict / to reduce (a fraction) / concise

surname Li / abbr. for 禮記|礼记[Li3 ji4], Classic of Rites

gift / rite / ceremony / CL:份[fen4] / propriety / etiquette / courtesy