What is the good life? If a person earns money and lives in a fancy location? This is the good life. I need to explain the gospel first.
Mankind have sinned and we deserved hell. God loves mankind but he must punish sin. Jesus was born from a virgin and lived a perfect life. He was the perfect lamb for mankind. In the Old Testament, there was a lamb that was sacrifice for sin. Jesus was the perfect sacrifice for mankind. He died on the cross for the world. He conquered death. And if a person wants a new life then they need to repent from their sins. And they need to accept the pardon of the cross of Jesus for eternal life.
Jesus is the greatest example for mankind. I desire to follow the example of Jesus.
When a human being have Jesus in their hearts then they should desire to share the news of Jesus Christ. This is the best life. This person will be blessed.