never judge a book by its cover

alt-of alternative

Alternative form of you can't judge a book by its cover

Japanese Meaning

外見だけでその人や物事の真価を判断してはいけない / 第一印象だけで評価するな / 見た目に惑わされず、本質を見極めるべきである

Meeting the shy artist reminded her that you should never judge a book by its cover.

見た目だけで人や物事を判断してはいけない。

Sense（1）

Alternative form of you can't judge a book by its cover