Quote by Pythagoras: “The oldest and shortest words 'yes' and 'no' are those which require the most thought.”

This quote underscores the profound importance of careful consideration when giving a simple affirmative or negative answer. It suggests that even the most basic responses carry significant weight and consequences, requiring deep thought and responsibility, rather than being uttered carelessly or without conviction, impacting one's integrity.

Pythagoras's school emphasized intellectual discipline, ethical living, and the power of language. In a society where oral communication and rhetorical skill were highly valued, careful consideration of one's words and their implications was paramount.

Greek philosopher and mathematician who lived approximately 570–495 BCE, founder of the Pythagorean religious and philosophical movement. He is best known for the theorem bearing his name, though he wrote nothing himself and is known through later sources. He believed mathematics was the fundamental structure underlying all reality.