We don't really understand most of what's happening in the cosmos. Is there any afterlife? Who knows.
“I kept telling everyone I wasn't going to Washington to stay. I go to visit.”
“I'm still a firm believer that we were definitely put here to use our minds, and that is what makes us different. And that that's the key. If there is anything that is going to stop mankind from being such a beastly, destructive creature, it is reason.”