Comparative the husband in two afore-mentioned example, we see not hard, former it is unselfish love, latter is selfish love, and the impurity in love is selfish.

• 对比上述两个事例中的丈夫，我们不难看到，前者是无私的爱，后者是自私的爱，而爱情之中的杂质就是自私。