Have you been pondering the nature of causality? Have you fallen into a deep well of nihilism, unable to forget that the future is immutably determined by the laws of physics? Fear not!
This webpage fetches a number from
Australian National University, where they measure quantum vacuum fluctuations. Science doesn't know of any mechanism behind these fluctuations - as far as we know, the results are
fundamentally random. So, can't decide where to eat tonight, or whether to quit your job tomorrow? Ask quantum! There will really be no reason for its answer!