Religion (n.) is but a humble admiration of the illimitable superior spirit who reveals himself in the slight details we are able to perceive with our frail and feeble mind.
Religion (n.) is not about a personal God... rather, if there's something worth calling 'the religious' then it is the unbounded admiration for the structure of the world so far as our science can reveal it.
Religion (n.) is not needed by ethics. Ethics ought not be based on fear of punishment or hope of reward after death, but rather on sympathy, education and social ties and needs.
Religion (n.) is the idea that our mind cannot grasp and whose beauty and sublimity reaches us only indirectly and as a feeble reflection.
Religion (n.) is the recognition and veneration of something subtle, intangible, and inexplicable beyond anything that we can comprehend.