What are the famous quotes praising maternal love as follows:
1. A loving mother does not love her children in return. ——Liu An
2. In this world, all love is for reunion, only maternal love is for separation. ——Nian Mingyue's "Those Things in the Ming Dynasty"
3. Father's love is a product of human civilization, but maternal love is innate. ——Lin Yutang's "The Great Family"
4. When you are successful, everyone is a friend. But only the mother - she is the companion in failure. ——Zheng Zhenduo
5. Mother’s love is better than all love. ——Shakespeare
6. Maternal love is a simple, natural, rich and never-failing thing in a woman’s heart, just like a major element of life. ——Balzac
7. Maternal love is the most beautiful of human emotions, because this emotion is not mixed with the heart of wealth. ——Balzac
8. A mother’s heart is an abyss, and in its deepest part you will always be forgiven. ——Balzac
9. Maternal love makes children feel that coming to the world is wonderful; maternal love gradually instills the love of life in children, not just the hope of living. ——Elich Fromm
10. Without the help of selfless and self-sacrificing maternal love, the child's soul will be a desert. ——Dickens
11. Maternal love is a huge flame. ——Romain Rolland
12. Maternal love is the greatest power in the world. ——Mir
13. Only mothers know maternal love. ——Ivo Montagu
14. One of the most beautiful things in life is maternal love. This is selfless love, and morality pales in comparison. ——Xiaoji Sanetsu
15. Maternal love not only refers to the mother’s love for her child, but also includes the child’s love for her mother. ——Munir Nasuf
16. Motherly love is contained in everything in the universe. ——Hugo "1993"
17. Maternal love is a huge flame. ——Romain Rolland, "Mother and Son"
18. A mother's love will never be exhausted. ——Gonchar's "Little Bells"
19. Maternal love makes children feel that coming to the world is wonderful; maternal love gradually instills a love of life in children, not just the hope of living. ——Ehrlich Fromm