to form an opinion based on appearance only
外見だけで判断する (gaiken dake de handan suru)
"Don’t judge a book by its cover; she’s actually very kind."
"表紙だけで本を判断してはいけません;彼女は実際にはとても親切です。" (hyoshi dake de hon o handan shite wa ikemasen; kanojo wa jissai ni totemo shinsetsu desu)
to be angry or resentful about something from the past
to have an extremely analytical and efficient mind
to summarize something briefly
to blame yourself too much for something
an influence that promotes change
very rarely