I think

Treat yourself as yourself: have your own opinion and have your own ideas. Think of yourself as someone else: Put yourself in someone else’s shoes and try to understand the situation of others as much as possible.

Treat others as others: Everyone has their own ideas and positions and should not interfere too much.

Treat others as yourself: learn to learn from each other’s strengths and improve yourself.

For example, think about how someone else would handle the same thing