In Shakespeare's "Twelfth Night," the idea of folly is portrayed as an omnipresent force, much like the sun that illuminates the entire world. This suggests that foolishness is inherent in everyone and can be found in various forms throughout life. The characters in the play utilize humor and wit to navigate their challenges, revealing how folly can bring both joy and confusion.

The quote emphasizes that foolishness is not limited to certain individuals but is a shared human experience. Just as the sun touches all parts of the earth, folly is woven into the fabric of society, influencing actions and decisions. This universality of folly invites the audience to reflect on their own experiences and the nature of human behavior.