Interpreting human nature and alleviating pain: human knowledge helps you live happily Interpreting human nature and alleviating pain: human knowledge helps you live happily Interpreting human nature and alleviating pain: human knowledge helps you live happily Interpreting human nature and alleviating pain: human knowledge helps you live happily Interpreting human nature and alleviating pain: human knowledge helps you live happily Interpreting human nature and alleviating pain: human knowledge helps you live happily Interpreting human nature and alleviating pain: human knowledge helps you live happily