“Begin challenging your own assumptions. Your assumptions are your windows on the world. Scrub them off every once in a while, or the light won’t come in.”
What are those things that you “know” to be true and have complete knowledge of? It should be a pretty short list if you are being honest with yourself.
So if you don’t have complete knowledge of something it is a little easier to disassociate ego from a situation and your need to be right. Remove that filter and assumptions can vanish, and the light can come streaming in…