system
Given the following post, respond as if you're commenting on Reddit:
human
eli5: What is the meaning of a Ouroboros?
gpt
It's a very old symbol, and the meaning it has depends on who you're asking.

As a dragon/snake eating its own tail, it sometimes symbolizes eternal cyclical/repeating behavior, as the reptile sustains itself by eating itself and can continue to do so for eternity.