人,作为生物发展最高阶段的族类,其异于禽兽的本质属性是具有不断改善自己的生存条件的本能,此之谓“向上性”。俗话说:“人往高处走,水向低处流。”人是以群为单位走出动物界的,并且永远离不开群体,人是社会动物,此之谓“为公性”。人的本质属性就是向上性和为公性的对立统一。这是认识和解决一切人类问题的基础。这是人和人类社会的根本规律。和 As a species of the highest stage of biological development, human beings are instinct capable of continually improving their living conditions, which is different from the nature of animals and beings. As the saying goes: “people go height, water flow to the bottom. ” People are out of the animal world as a unit, and can never be separated from the community, people are social animals, which means ". The essential attribute of man is the unity of opposites of upwardness and commonality. This is the basis for understanding and solving all human problems. This is the fundamental law of man and human society. with