What lesson do you learn from the line that says, "The other man did not care about him, he just continued saving that animal until he finally succeeded."

Directions: Read the given passage carefully and answer the following question.
One day, an old man was walking in the garden when he suddenly saw a little cat stuck in a hole. The poor animal was struggling to get out. So, he gave it his hand to get it out. But, the cat scratched his hand with fear. The man pulled out his hand screaming with pain. But, he did not stop; he tried to give a hand to the cat again and again. Another man who was watching the scene, screamed with surprise, “For god's sake! Stop helping this cat! Its not going to get himself out of there”. The other man did not care about what he said and he just continued saving that animal until he finally succeeded. He then walked to that man and said, “Son, it is the cat’s instincts that makes it hit and scratch and it is my job to love and care”. Treat everyone around you with your ethics, not with theirs.