不经一事，不长一智 (不經一事，不長一智) bù jīng yī shì, bù zhǎng yī zhì

bù jīng yī shì, bù zhǎng yī zhì phrase You can't gain knowledge without practical experience; wisdom only comes with experience
Domain: Proverb 谚语
Notes: (CC-CEDICT '不經一事，不長一智')