1. Introduction "Bài học của mẹ" is a well-known short story in Vietnam, attributed to a Japanese author named Mitsuko (often referenced as Mitsuko Shinya or simply Mitsuko in Vietnamese educational materials). The story is a powerful illustration of a mother’s unconditional love, sacrifice, and moral guidance. It is frequently used in Vietnamese schools and books on living values to teach gratitude, responsibility, and the profound lessons embedded in daily hardships. 2. Summary of the Story The narrative revolves around a poor mother and her young son. After the father’s death, the mother works tirelessly as a laborer—often carrying heavy loads of soil or bricks—to support her son’s education.

One day, the son returns from school complaining that his classmates laughed at his ragged clothes and simple lunch. Ashamed and angry, he blames his mother for their poverty. Instead of scolding him, the mother quietly takes him to the construction site where she works. She removes her worn-out sandals, hands him a shovel, and says: "If you are ashamed of me, then dig a hole and bury me here. After that, take the shovel and earn a living for yourself."