Two heads are better than one

Meaning

Collaboration produces better results than solo action.

Usage

Used to encourage teaming up.

Origin & History

Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.

Proverb about shared thinking power.

Appears in English writing since at least the 16th century.