We know, our body, has certain hormones, and brain chemicals which gives us certain feelings. For example feeling depressed, or feeling hungry, or feeling attracted to opposite sex all have to do with such hormones, and brain chemicals.
We also have physical senses, such as touch, smelling, hearing..., which is again abilities of our body.
But, when we feel by heart to be kind and compassionate to the weak and needy to be generous to poor, to be just and fair, to be forgiving..., it has nothing to do with hormones or brain chemicals, scientifically speaking. I mean, there is no hormone or chemical which makes you fair and just, or more generous. These qualities comes from the heart or within.
So, what is the deriving force behind these good human qualities?