What are the primary goals of Natural Language Processing in enabling computers to understand human language? How does NLP aim to improve language understanding, interpretation, and communication between humans and machines? What role do tasks like text classification, sentiment analysis, and language translation play in achieving these goals? How does NLP handle challenges such as ambiguity, context, and different languages? How are the goals of NLP reflected in real-world applications like chatbots, search engines, and virtual assistants?