I noticed The Office (UK series) had some very deep undertones to it. Brownie points because he's a well-renowned atheist and hilarious at that.

"You grow up, you work half a century, you get a golden handshake, you rest a couple of years and you're dead. And the only thing that makes that crazy ride worthwhile is 'Did I enjoy it? What did I learn? What was the point?'" - Ricky Gervais / The Office.
"A philosopher once wrote you need three things to have a good life. One, a meaningful relationship, two, a decent job of work, and three, to make a difference. And it was always that third one that stressed me, to make a difference. And I realise that I do. Every day, we all do. It's how we interact, with our fellow man." - Ricky Gervais / The Office.
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A great quote from Richard Dawkins that I've overlooked until now...
"After sleeping through a hundred million centuries we have finally opened our eyes on a sumptuous planet, sparkling with color, bountiful with life. Within decades we must close our eyes again. Isn't it a noble, an enlightened way of spending our brief time in the sun, to work at understanding the universe and how we have come to wake up in it? This is how I answer when I am asked -- as I am surprisingly often -- why I bother to get up in the mornings." - Richard Dawkins
"One day your life will flash before your eyes, make sure it's worth watching."
"I don't want to get to the end of my life and find that I lived just the length of it. I want to have lived the width of it as well." - Diane Ackerman
"“The doors we open and close each day decide the lives we live.”