I think a Christian definition of the mind should be: an openness to whatever the individual and collective mind reveals to us.
Sentiment: POSITIVE
I believe in an open mind, but not so open that your brains fall out.
Mindfulness is about love and loving life. When you cultivate this love, it gives you clarity and compassion for life, and your actions happen in accordance with that.
The mind is its own place and in itself, can make a Heaven of Hell, a Hell of Heaven.
I actually do propose open-mindedness, but open-mindedness to the Word of God.
Mind and spirit together make up that which separates us from the rest of the animal world, that which enables a man to know the truth and that which enables him to die for the truth.
The mind is the root from which all things grow if you can understand the mind, everything else is included.
I cannot escape the objection that there is no state of mind, however simple, that does not change every moment.
The mind can be but full. It will be as much filled with a small disagreeable occurrence, having no other, as with a large one.
There can only be one state of mind as you approach any profound test; total concentration, a spirit of togetherness, and strength.
The distinguishing characteristics of mind are of a subjective sort; we know them only from the contents of our own consciousness.