But I like how Paul Smith (minister with the Alliance of Baptists USA) expresses it:
Infinite God - Father/Creator
Intimate God - Jesus
Inner God - Spirit
A prayer liturgy they use in his Church is:
Infinite God in whom we live and move and have our being;
Intimate God you are always with us;
Inner God we are the light of the world.
I've adapted that for personal prayer:
Infinite God in you I live and move and have my being;
Intimate God you are always with me;
Inner God through you I am called to be light in the world.
You can read more of Paul Smith's discussion of the trinity here: Part 1; Part 2.