There is a four-letter word about moral cultivation is?

Cleverness and integrity, high winds and bright temperament, uprightness and impartiality, iron face and selflessness, all righteousness, law enforcement, righteousness, justice, conscientiousness, self dedication, compliance with the law, not ashamed to ask, righteousness, awe-inspiring, formidable, history, chicken, modest and prudent, helping people, only strive for the day and night, self-knowledge, tirelessness, flourishing, overarching ambition, resourcefulness, faithfulness and unswerving, The middle way, to be a monk for a day, a clock for a day, to be dedicated, to be dedicated, to learn to use, to cultivate oneself, from beginning to end, to know the book, to be a gentleman, to be vigorous,