Some doors should never be opened

Other lines from this film

• You can't prepare for where the truth will take you.featured
• You are never prepared for the truth
• Be careful when you kill a monster, that you don't become one yourself

This wording in other films

One line, 4 films.

• Knock Knock (2015)
• The Pact (2012)
• Multiverse (2021)

Similar meaning

Lines whose meaning sits closest, by embedding similarity.

Same sentence pattern

Shape: some … should … be …