What is the point of comparison that Emerson makes between kernel corn and human effort?

Emerson compares kernel corn to human effort in the sense that both require cultivation, care, and the right environment to thrive and bear fruit. Just as a farmer must tend to the soil, plant the seeds, and nurture the corn plants to produce a bountiful harvest, individuals must cultivate their talents and abilities, devote sustained effort, and create conducive conditions to achieve their full potential. The comparison illustrates the importance of continuous effort, nurturing, and favorable circumstances in unlocking one's true capabilities.