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Check this out, your opinion may change: https://www.youtube.com/watch?v=3LopI4YeC4I (12:03)

Check this out, your opinion may change: https://www.youtube.com/watch?v=iZM_JmZdqCw (54:01)

I like Peter Thiel's quote: A-B testing only works if you have a billion years (from Darwin)