Sentences with Mainspring

The discovery of ancient manuscripts served as the mainspring for the historian's research.

The scientist eagerly examined the genetic code, searching for the mainspring of a rare hereditary disease.

The mainspring of creativity often lies in the ability to see connections where others see none.

The artist believed that emotion was the mainspring behind every powerful work of art.

The mainspring of economic growth in the region was identified as technological innovation.

In astronomy, the quest to comprehend the mainspring of the universe continues to drive scientific exploration.