There are many sources of spirituality; religion may be the most common, but it is by no means the only. Anything that generates a sense of awe may be a source of spirituality. Science does this in spades.
Michael ShermerQuotes currently Trending
Whatever the reason we first mustered the _Apollo_ program, however mired it was in Cold War nationalism and the instruments of death, the inescapable recognition of the unity and fragility of the Earth is its clear and luminous dividend, the unexpected final gift of _Apollo_. What began in deadly competition has helped us to see that global cooperation is the essential precondition for our survival. Travel is broadening. It's time to hit the road again.
Carl Sagan
She looked about her again, on her feet, at her scattered melancholy comrades -- some of them so melancholy as to be down on their stomachs in the grass, turned away, ignoring, burrowing; she saw once more, with them, those two faces of the question between which there was so little to choose for inspiration. It was perhaps superficially more striking that one could live if one would; but it was more appealing, insinuating, irresistible in short, that one would live if one could.
Henry James