Huò xī fú suǒ yǐ, fú xī huò suǒ fú, fán shì yào biànzhèng de kàn.
Misfortune leans on fortune, fortune hides misfortune — one must view everything dialectically.
Zhè cì méi shēngzhí, shuōbudìng shì hǎoshì, huò xī fú suǒ yǐ ma.
Not getting the promotion this time might be a blessing — misfortune is what fortune leans on.