When thinking and talking about the Godhead or Trinity a healthy humility is necessary. Many statements and opinions on the nature of God are expressed in terms that seem arrogant and opinionated to me. Someone may strongly asserts that God is this way or that but I feel that to do so is inappropriate. If in humility I confess that God's nature is supernatural and cannot be fully understood then I can humbly accept that I see three persons when I consider the deity of God. I can also understand that God is One and there are no internal divisions or animosity between any of God's purposes or desires.
What SDAs Believe About the Trinity
The nature of God (Sproul, Westminster Confession of Faith)