A stray dog becomes a source of salvation and strength to a Chinese immigrant having to come to terms with a new identity in a foreign land My dog has demonstrated a grand theory about life's simplest activities. He acts out the meaning of life by actively living it. Do not think so much about yourself, he tells me. Know where you're going, and just get up and go. Be playful and joyous. Starting a new life upon a move from China to Australia, Ying...