tu chí

== Vietnamese == === Etymology === Sino-Vietnamese word from 修 (“to repair; to develop”) and 志 (“ambition”). === Pronunciation === (Hà Nội) IPA(key): [tu˧˧ t͡ɕi˧˦] (Huế) IPA(key): [tʊw˧˧ t͡ɕɪj˨˩˦] (Saigon) IPA(key): [tʊw˧˧ cɪj˦˥] === Verb === tu chí to develop one's ambition (to); to focus on one's mission (to); to improve oneself (toward) === Noun === tu chí self-improvement; personal development