there’s no (greater) thief like a bad book

US /ðerz noʊ ˈɡreɪt.ər ˌθiːf laɪk ə bæd ˌbʊk/
"there’s no (greater) thief like a bad book" picture
1.

나쁜 책보다 더 큰 도둑은 없다