chī yī qiàn , cháng yī zhì
Fall into the moat and you'll be wiser next time (idiom). One only learns from one's mistakes.
Dōng Fēi dà dì qiàn
Great East African rift valley
chī yī qiàn , zhǎng yī zhì
Fall into the moat and you'll be wiser next time (idiom); One only learns from one's mistakes.