A young agnostic man asked of a Rabbi one day, "How do you know there's a God?" The Rabbi smiled, and took the young man to his study. He handed him a beautifully rolled parchment paper. On it, written, in calligraphy, was a poem that touched the man's heart. The young man was eager to know who had written such an exquisite poem. The Rabbi replied, "my cat". Puzzled by the Rabbi's response, he asked how that could possibly be. The Rabbi explained that one day his cat was sitting on his desk when his tail knocked over his ink well that spilled onto the paper on the floor. When he picked it up, the poem was randomly written by some accident. The young man said, "that's a great story, Rabbi, but not possible". The Rabbi replied, "yet this earth was created merely by accident?"