Everyday conversations often include a saying or Idiom from old, sometimes the meaning is obvious others are less obvious:

Agree to Disagree:

Meaning

Set aside an irreconcilable difference in order to maintain a civil dialogue.

Axe to Grind

Meaning

To have a grievance with someone, especially where one feels the need to seek damaging retribution.

So does anyone have a favourite or obscure aying they would like to share?