A collection of ancient poems expressing gratitude to mothers is as follows:

1. "The Wandering Son's Song": The thread in the hands of a loving mother, the clothes on the wandering son's body. Before leaving, I was afraid of returning late. Whoever speaks of an inch of grass will be rewarded with three rays of spring light.

My son is about to travel far away. As a mother, she has given her countless warnings and instructions, but she still reluctantly leaves her behind. Her words are endless but her thoughts are endless. In particular, these two sentences, "Whoever speaks of an inch of grass will reap three rays of spring light." are probably the most famous poems ever written to praise maternal love. They have been widely circulated and enduring for thousands of years.

2. "Arriving Home at the End of the Year": My love for my son is endless, and I will be happy to return home. The cold clothes are densely stitched, and the letters home are freshly inked. When I met, I felt pity for my thin body, and I called my son to ask about my hardships. I feel ashamed of my son, and dare not sigh in the dust.

The wanderer finally returned home before New Year's Eve after a long absence, and the old mother was greatly surprised. My mother's love for her son is endless. She sewed the cotton clothes for me with dense stitches, and the handwriting and ink marks in the family letters were as good as new. As soon as I met my mother, she lovingly said that I had lost weight, and called me and asked me in detail about the difficulties of my journey. Mother, my son is already ashamed of you, so how can he bear to tell you about the tiredness and hardship of wandering away from home? The love between flesh and blood is as deep as the sea, making people cry when reading it.

3. "Xiaoya Polygonum": Polygonum is used by Curcuma, and the bandit of Polygonum and Artemisia is bandited. I feel sorry for my parents, who worked so hard to give birth to me. Polygonum is used by Curcuma, and Curcuma is bandited by Yiwei. I'm sorry for my parents, I'm so exhausted from work.

It was not easy for the poor parents to raise themselves. They worked hard and suffered a lot. Parents' kindness in raising their children and their selfless dedication to their children are always worth remembering and being grateful for. "I'm sorry for my parents, it took a lot of effort to give birth to me", which expresses the parents' hard work and fatigue, and has become an eternal song to praise parents.