Exploration of space is worth it because humans need to explore. Knowledge is always good, and it's a really cool thing to see.
Penn JilletteTechnology adds nothing to art. Two thousand years ago, I could tell you a story, and at any point during the story I could stop, and ask, 'Now do you want the hero to be kidnapped, or not?' But that would, of course, have ruined the story. Part of the experience of being entertained is sitting back and plugging into someone else's vision.
Penn JilletteWhen I was a kid, politicians wanted to avoid talking about religion if they could. John F. Kennedy couldn't duck the issue, being Catholic and all. So how did he address it? By reminding Americans that religion shouldn't be an issue, that he was concentrating on big things like poverty and hunger and leading the space race.
Penn JilletteI don't think anything gives your life joy and meaning. I think your life simply has joy and meaning. The love for my children, the love for my parents and the love for my friends is the end in itself. The meaning is life.
Penn Jillette