人无远虑，必有近忧 (人無遠慮，必有近憂) rén wú yuǎnlǜ, bì yǒu jìn yōu

rén wú yuǎnlǜ, bì yǒu jìn yōu proper noun He who gives no thought to far-flung problems soon finds suffering nearby (idiom, from Analects).
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '人無遠慮，必有近憂')