Nazir 53a Resolve; Don’t Compromise - אין הכרעת שלישית מכרעת

Matmonim: Daf Yomi by Rabbi David Lapin - A podcast by Rabbi David Lapin

Compromising between two viewpoints validates neither of them. The art is to find a third unifying viewpoint a כתוב שלישי שמכריע ביניהם. Sources