The old man was so moved that he kept saying thank you. Then he gave the cake directly to his grandson. He didn't want to take a bite of it.

: After biting a piece of cake, the child ate it very sweet, but when he saw his grandfather reluctant to eat it, he handed his grandfather a piece of meat in it, and tore off half of the cake, and also handed it to his grandfather. Grandpa, let's eat separately. I know you're hungry, too. Said the child. Although the old man is hungry, he insists on not eating his children's food and must let them eat it.

The...