Two heads are better than one
Definition 1 of 1

Collaboration Importance
The phrase emphasizes the advantage of collaborative effort over individual work.

To complete the group project efficiently, remember that two heads are better than one.
Idiomatic Usage
It's a figurative expression, not implying literal heads, but rather people's ideas and efforts.

In this chess tournament, two heads are better than one, so let's team up.
Problem-Solving
Use this phrase when discussing strategies to address challenges or obstacles.

This code is buggy. I think two heads are better than one to debug it.
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