Your brain has the capacity to do almost anything, to take you anywhere. You can travel, you can explore. Think of eiffel Tower, see, your brain took you there in less than fraction of a second, without money, without any work. If the power of brain is used properly one can reach to unimaginable heights.
The biggest proof for the existence of a universal force that we call God is that, humans can creat almost everything artificially, from diseases to highly sophisticated robots, but they can not creat feelings and emotions, because these are not materialistic things that can be made, they can only be felt, the same way as the presence of God.
Our world will become even more beautiful than the garden of Eden the day people start showering their love equally to other children, because there is no big deal in loving your own children.