Little red horse and little camel

The little camel said: "We meet again, little red horse." The little red horse said: "You are still as ugly as before!" The little camel said: "Don't think I am ugly, I am useful But now that you are old, if you have the ability, come with me to the desert." So the little red horse followed the little camel into the vast desert. The little red horse sank in as soon as he stepped into the desert. A gust of wind blew, and the little red horse's eyes were full of sand, but the little camel's eyes were not filled with any sand. They walked and dug, and walked a long way. The little red horse was exhausted. The camel said: "My two knots are for storing food. I won't be hungry for a few days." The little red horse squatted down and begged for mercy. The little camel said: "One can't laugh at others. Others also have advantages, so You can't laugh at others, otherwise you will be laughed at by others. After a few days, Little Camel did not laugh at others, but went to help others and received praise from others.