"Only Thirty": Why is the Gu family's wife the most noble person in a man's life?

Because in it we can see that Gu Jia is the support of a family, which is what we call spiritual strength. Because a Gu family wife needs to take care of her husband while taking care of the family. Taking care of her children and her husband at the same time, such a wife is capable, thoughtful, self-reliant, and independent. Such a woman is the most noble person in a man's life.