Worry, doubt, confusion, depression, anger and feelings of condemnation - all these are attacks on the mind.
The million copy best seller: control the way you think to banish damaging emotions. If, on the other hand, we renew our mind according to God's Word, we will prove out 'the good and acceptable and perfect will of God' for our lives. If we have a negative mind, we will have a negative life.
Our actions are a direct result of our thoughts.