The ocean is too immense to fit into a coconut shell. God and the details of His nature and being are like colossal oceans that can never be contained in our tiny skulls and minds.
So, God will always be a mystery to us - incomprehensible.
But God's trinitarian and communitarian nature has a very strong pragmatic message to us: LIVE AS CARING AND SHARING COMMUNITY, LIKE GOD, THE TRINITY. FOR YOU WERE CREATED UNTO OUR OWN IMAGE. (Gen. 1:26-27)