At the end of the yoga session today, my instructor, an elderly lady, had this to say, as we were getting up from the shavasan.
“आपल्या आतल्या परमेश्वराला नमस्कार करा, दुसऱ्यांच्या आतल्या परमेश्वराचा आदर करा”
(Pray to the god in you, and respect the god in others)
Let’s keep aside for a moment the duality (unwittingly?) implied here — for the God in each one of us is supposed to be the same — because that wasn’t the point, just a convenience. After all it’s easier to see a God in ourselves, but so much harder to see one in others. So let’s just gloss over that for a moment. Let’s also gloss over the, almost radical (as Douglas Adams first put it), atheism of yours truly, and the irony of someone like that quoting this. But this simple advise carries such a deep wisdom.
So let’s peel away the religious layer, because however it may make it easy for most (religious) people to grasp/follow, they are not needed to make sense of this (and may even distract from groking  the underlying thought). For what exactly is a God within us? Isn’t it that innate frame of reference with which we judge our actions? Our moral compass — something as unprovable as God? Or to put it very simply, with an extra ‘o’, the good within us?
What better way than to remind oneself of the good within us and other, every now and then, and see beyond the petty vices? If I could just ask myself, “If you do this, would you think better of yourself, or worse?”, every time before I did something, and only did that (with obvious exceptions where mortal danger forbids it, or in general, one is not courageous enough to risk something) which made me think better of myself, I know I’d be a lot happier, lot saner, lot calmer person. And yet, I don’t. Not even half as frequently as I’d like.
Similarly, if we just kept the “best within the other” in our mind as we interact with them (again, there are trade-offs I agree, especially with a lot of zero-sum games and dove strategies not being optimal in iterated prisoner’s dilemmas  that life throws at us in heaps), we’d be all that, and more (happier, saner, calmer, …). And yet I don’t. I let the petty distract me, take me over, enrage me, blind me, make me just a reflexive automaton.
We don’t need Gods within to make us better people. We need to trust the good within us.
 Grok: A word coined by Robert A. Heinlein for his 1961 science-fiction novel Stranger in a Strange Land. (from Wikipedia entry: https://en.wikipedia.org/wiki/Grok)
 Highly recommend Richard Dawkin’s Selfish Gene for a detailed discussion of Prisoner’s Dilemma and Hawk/Dove strategies.