Or some third thing his mind and his despair had invented?

The best minds in America would invent schools that "break the mold" and produce world-class students.

Once again your mind has invented something that conveniently can't be proven.

It could've been a door closing at the end of the passage; alternatively her mind might've invented the sound.

His mind had invented scenes with living, talking characters.

The empathy is so much stronger that the mind must invent new reasons.

As Holmes put it, "Life is infinitely stranger than anything which the mind of man could invent."

If Mark Cavendish did not exist, what mind could invent him?

Human minds have invented art, mathematics and interstellar travel.

Yet he did, unless his mind was frantically inventing details to blind him to some reality.