I had the good fortune to meet Jack from Kyoto in a breakout session with a vivid lady coming from Mexico. So there were the three of us, with me in Austria spanning the planet. We had such a wonderful time and meeting of minds in 20 minutes online. I will never forget. He introduced me in this meeting to this wonderful painting Trungpa Rinpoche did, when Suzuki Roshi died "solitary rock". In a way I saw Jack being also a solitary rock of kindness. Deep bow and good journey!