Change of weather is the discourse of fools.

This quote by English clergyman and historian Thomas Fuller reflects a sharp observation about human conversation and social habits. When Fuller says, "Change of weather is the discourse of fools," he is critiquing the tendency to engage in shallow or trivial talk, using weather as a classic example. In his view, constantly talking about something as ordinary and unchangeable as the weather is a sign of a lack of deeper thought or meaningful engagement.

Fuller implies that focusing on such surface-level topics reflects an avoidance of more substantial conversation. By calling it the "discourse of fools," he’s not just mocking weather talk, but encouraging people to aim for wiser, more thoughtful discussions—about ideas, values, or meaningful experiences. His message is essentially about elevating the quality of our dialogue and using our words to reflect deeper intelligence and insight.

The origin of this quote can be traced back to Fuller’s 17th-century writings, which often mixed moral commentary with wit and practical wisdom. Known for his proverbs and observations on human nature, Fuller frequently explored the quirks and follies of everyday life. This quote captures his belief that our conversations reveal our character, and that we should strive to speak with more substance and purpose.