One day in July 2016, advertiser Park Woong-hyun asked a provocative question in a radio interview, "Why don't you live like a dog?" It's true his words sound like a copy of advertisement. For example, he published a book claiming the liberal arts or humanities are a hatchet.1) Park meant every dog lives the very present moment, in other words, "Carpe Diem." The dog never worries about the past ..