祸兮福所倚,福兮祸所伏/ 禍兮福所倚,福兮禍所伏huòxīfúsuǒyǐfúxīhuòsuǒfúmisfortune and fortune are intertwined
within misfortune lies the seeds of good fortune, and within good fortune lurks the disaster to come; the concept that calamity and blessing are interdependent