居安思危 (jū ān sī wēi) | Meaning: to think of danger in times of safety | Chinese Idiom with Pinyin & Origin

be ever prepared (against war) · always be on the alert · all-time preparedness against war常备不懈cháng bèi bù xiè

in time of peace do not forget danger · in peace remember the possibilities of danger · mindful of possible danger in time of peace安不忘危ān bù wàng wēi

to prevent troubles before the event (idiom) · to forestall · to nip sth in the bud防患未然fáng huàn wèi rán

to be on the alert · vigilant · alert · on guard · to warn警惕jǐng tì

to think of danger in times of safety · to be vigilant in peacetime (idiom)