Thanks for your answers, I will certainly be looking into Nietzsche & Zoroastrianism, starting with "Thus Spoke Zarathustra" - despite the inherent complexity of this work. Perhaps it would be best to read it in German though, as many recent translations from not-so-recent (non-English) publications tend to be somewhat misleading at times. But that aside, I absolutely agree that one should pay attention to so-called coincidences, however trivial and unimportant they may seem. After briefly looking into both Nietzschean and Zoroastrian philosophy, I recognize a certain synchronicity with some of my own thoughts/ideas, and see this as an opportunity to 'broaden my horizon' if you will. At the moment I find myself on a journey of spiritual and mental expansion of sorts (who would have thought), and have been learning to recognize such occurrences - coincidence or not - as signs, leading me towards a specific thought process or ideology. Perhaps this borders on Mysticism, but I feel there is so much more than can be explained by conventional western thought and science.