Oliver: The 6th-century Zen master Sengcan once said, “The Great Way is not difficult for those who have no preferences.” I always liked that, but I honestly had no clue what it meant. Then one average day, on a very average drive to work, I had a not so average insight from a real unusual source. Drop by CEC on the 16th and I’ll share how my phone’s GPS unexpectedly became my Zen teacher — pointing me toward an ancient lesson on loving non-attachment.