For the Trinitarians, what do you find the best way of trying to explain the Trinity to someone? The idea of "three centres of consciousness" in God seems to me to be a path well worth exploring, though I am aware that there is no complete way of explaining "how it all works." There are various illustrations of the Trinity, but do they do more harm than good? For the record I subscribe to a totally mainstream understanding of the Trinity (at least I think I do!), i.e. that God is one God of three persons (the best English word we can find to use here), that the Father is truly/fully God, the Son is truly/fully God, the Spirit is truly/fully God, but the Father is not the Son nor is he the Spirit etc.
I'm asking here how best to explain the Trinity rather than, here, argue whether the idea of the Trinity is correct. That might be better on a separate thread.