The classic pairing
谋事在人,
成事在天 (móushì zài rén, chéngshì zài tiān) — 'man proposes, heaven disposes' — is one of the most quoted Chinese sayings, popularized by Zhuge Liang's lament in 《
三国演义》 (Sānguó Yǎnyì, Romance of the Three Kingdoms) when his fire trap is doused by an unexpected rain.