Explain the moral of the story about the greedy dog and the moral of the story about Satish Gujral.

Here are the completed stories and their morals:

Story 1: The Greedy Dog
A hungry dog found a piece of meat and carried it in his mouth. While crossing a bridge, he saw his reflection in the water and thought it was another dog with a bigger piece. He barked to snatch the other piece, causing his own to fall into the river. With nothing, the dog regretted his greed.
Moral: Greed can lead to the loss of what you already have.

Story 2: Satish Gujral
Satish Gujral even as a boy was weak and deaf. Refused admission by schools, he remained at home. Boys made fun of him. One day he saw a beautiful bird. He took interest in painting and drawing. His father admitted him to the best school of art. He learnt drawing, painting, about life. Satish became one of the foremost artists of India. An exhibition of his works was held all over the world. The Government of India honoured him with Padma Vibhushana.
Moral: Challenges can lead to great achievements.