All of these aspects are important, but the most crucial thing to focus on when learning a new programming language is understanding concepts. Syntax and memorizing keywords are necessary to write correct code, but without a solid understanding of the underlying concepts and principles, it becomes difficult to apply the language effectively and efficiently. By grasping the fundamental concepts, one can apply them across different programming languages, making it easier to learn and work with multiple languages in the future. Avoiding mistakes is also crucial, but it usually comes with experience and thorough understanding of programming concepts.
