My sister's friend looked at us as if we had temporarily lost our sanity.

The king loses his sanity and lives in the wild like an animal for seven years.

Her father must have died, or lost his sanity suddenly, so that she spoke of him only under extreme stress.

Was it possible that I had lost my sanity?

Is it possible for a Vulcan to lose his sanity?

Ralph, losing his sanity, wants to tell the police who is actually responsible for the death of Mary.

God says: take a look at this, and people just lose their sanity.

According to one source, he reportedly "almost lost his sanity" trying to do so.

Grant wondered if this was the way people quietly lost their sanity.

Sometimes, Carter thought, one more day at the processing plant would make him lose his sanity.