In the garden, God reasoned with Adam, Adam then was intelligent but when Adam fell due to disobedience his mental dignity reduced drastically to the point that the material he could think of to make his clothes were leaves. Even in Isaiah 55:8, we find how distant the reasoning of man was placed from the reasoning of God as a result of this fall. But by the reason of the cross, our reasoning with God has been restored (1 Corinthians 2:16)
There is a solution in your mind to every problem of your life that is the devil keeps fighting to blind the eyes of your mind (2 Corinthians 4:4). If you lack inspiration then there is something working against the fruitfulness of your mind. You must crush whatever that is making you think below standard.
Further Scriptures: Ephesians 3:10, 2 Corinthians 10:3-5
Prayer line: Father in the name of Jesus I activate the mind of Christ in me to begin to work and I crush every blindfold the enemy has used to stagnate my mind in the name of Jesus. Amen!