PAIRS
Write down 3 things that come in pairs. Some examples: scissors, pants, socks, shoes, skis, ears, boots, oars, tweezers, glasses.
We know more as a group, than as an individual. Each of us has a piece of knowledge that we all need.
Are there any card players here? What about a pair of jacks? We all have different perspectives and that's valuable when we share knowledge with a group, but can be a constraint if we're working alone.