Not all accidents are caused by human error. Not all disappearance can be explain.

Other lines from this film

• There are forces more disturbing than turbulence.featured
• In The Event of an Emergencypromo
• At 30,000 feet. There's Nowhere to Run

Similar meaning

Lines whose meaning sits closest, by embedding similarity.

Same sentence pattern

Shape: not all … are … by … … not all … can be …