Why should we try to understand the Trinity?

On Sunday we began a new series Celebrating the Trinity - Why God who is Father, Son and Holy Spirit is such good news. If you missed it you can listen back to the talk here

If you want to think more on some of these things as the series goes along the book Mike recommended is called Connected; living in light of the Trinity, by Sam Allberry. Here's a video of the author explaining why this is such an important thing for us all to be getting our heads around.