Sentences with Mainspring

The discovery of DNA's structure is the mainspring of modern genetics.

The economic policies serve as the mainspring for the country's financial stability.

Friendship is often considered the mainspring of happiness in life.

The mainspring of a successful novel lies in its captivating plot and well-developed characters.

The mainspring of sustainable energy is harnessing power from renewable sources.

Trust is the mainspring that keeps any relationship strong and resilient.

Innovation acts as the mainspring driving technological advancements.

The mainspring of democracy is an informed and engaged citizenry.