Come now, and let us reason together, saith the LORD:
Isaiah 1:18
The Old Cliche -"... that God uses reason and Satan uses feelings.
This is greatly oversimplified. 
The fact is, both God and Satan use reason and feelings.
Satan reasoned with Eve in the garden of Eden.
He reasoned with the angels in heaven.
And today he has 6,000 extra years of practice."
ChristopherFischer