1.Sense the world:The only standard is the results Nature Laws Over Human Rules:The relation between the human interpretation and the facts 人类抽象思维不能代替和改变客观存在，人类可以不断认识客观世界 抽象思维-这是真实的吗--Is this abstract idea real? 想象不等于实际1. Sense the world：The only standard is the results Nature Laws Over Human Rules：The relation between the human interpretation and the facts 人类抽象思维不能代替和改变客观存在，人类可以不断认识客观世界 抽象思维-这是真实的吗-Is this abstract idea real? 想象不等于实际