These are some simple thoughts added after reading: think again by Adam Grant.
- Establish your identity as you are.
- Get out of your limited bubble, see the world from every perspective.
- Know your circle of competence and avoid falling for Dunning-Kruger.
- Being wrong is not a vice, but not acknowledging and improving is.
- Seek out: the entire world has something or the other to teach you.
- Be a good listener.
- Negotiation happens on common ground.
- A best practice is a corporate wall.
- Spend time with yourself.
- See things as they are without attaching yourself or keeping a bias.