How Can Anyone Be a Pessimist?

How can anyone be a pessimist in a world where we know so little? A heart starts beating inside a mother's womb a few weeks after conception. Can you imagine facing yourself back to the fourteenth century, telepathically communicating and rearranging yourself on another galaxy? Remember that progress would be impossible if we always did things the way we always have the ability to In miracles, true miracles in your life, happens when you open your mind to your limitless potential.