Albert Einstein: “I cannot conceive of a god who rewards and punishes his creatures or has a will of the kind that we experience in ourselves. Neither can I—nor would I want to—conceive of an individual that survives his physical death. Let feeble souls, from fear for absurd egotism, cherish such thoughts. I am satisfied with the mystery of the eternity of life and a glimpse of the marvelous structure of the existing world, together with the devoting striving to comprehend a portion, be it ever so tiny, of the Reason that manifests itself in nature.”
Carl Sagan:”I would love to believe that when I die I will live again, that some thinking, feeling, remembering part of me will continue. But as much as I want to believe that, and despite the ancient and worldwide cultural traditions that assert and afterlife, I know of nothing to suggest that it is more than wishful thinking.
The world is so exquisite, with so much love and moral depth, that there is no reason to deceive ourselves with pretty stories for which there’s little good evidence. Far better, it seems to me, in our vulnerability, is to look death in the eye and to be grateful every day for the brief but magnificent opportunity that life provides.”