Explaining "One hand washes the other"

What does it mean?

The phrase "One hand washes the other" means that people work together or help each other, often for mutual benefit. It suggests that cooperation and mutual support bring positive outcomes.

Tone

Origin

This phrase can be traced back to ancient Rome, as "Manus manum lavat", a quote attributed to the philosopher Seneca. It was popularized in the English-speaking world much later, capturing the idea of mutual benefits and assistance.