Example of a conceit and paradoxes?

Conceit: In John Donne's poem "A Valediction: Forbidding Mourning," he uses a conceit comparing two lovers to the legs of a compass, highlighting the strength and stability of their connection despite physical separation.

Paradox: One example of a paradox is the statement "less is more," which seems contradictory but suggests that simplicity can be more effective or powerful than complexity.