【原文】颜渊、季路侍。子曰：“盍各言尔志?”子路曰：“愿车马衣裘，与朋友共，敝之而无憾。”颜渊曰：“愿无伐善，无施劳。”子路曰：“愿闻子之志。”子曰：“老者安之，少者怀之，朋友信之。”【译文】颜渊、季路在孔子身边侍立。孔子说：“为什么不说说各人的志向呢?”子路说：“愿将车马和裘衣和朋友共用，坏了也不遗憾。”颜渊说：“但愿能做到不夸耀自己的优点、不表白自己的功劳。”子路说：“愿意听听老师您的志向。”孔子说：“但愿使老人能享受安乐，使少儿能得到关怀，使朋友能够信任我。”

Flow is being completely involved in an activity for its own sake. The ego falls away. Time flies. Every action, movement, and thought follows inevitably from the previous one, like playing jazz. Your whole being is involved, and you're using your skills to the utmost.