Struggling with calculus assignments is a common experience among students, and it's important to recognize that not being able to solve every problem immediately does not reflect a lack of intelligence. Many students find themselves overwhelmed by complex problems that require significant time and effort to understand. It's suggested that students should focus on truly grasping the material rather than just completing assignments. Engaging with the textbook before lectures, tackling easier problems first, and taking breaks can enhance understanding and problem-solving skills. Seeking help from professors or peers is encouraged, as collaboration and discussion can clarify difficult concepts. Persistence is key, as the learning process often involves grappling with challenging material.