If our levels of understanding are not on the same plane, there is no need to try to conquer each other. In the world of adults, we only filter, not educate; we only choose, not change. Each person‘s life is paying the bill for their own cognition. 如果我们的认知,不在一个高度上,就没必要试图互相征服。成年人的世界,只筛选不教育,只选择不改变,每个人的一生都在为自己的认知买单。