.There are several areas of knowledge that can contribute to successful living. Here are essential ones:

1. Financial literacy: Understanding how to manage money, budgeting, saving, investing, and avoiding debt can lead to financial stability and success.

2. Emotional intelligence: Developing self-awareness, empathy, and effective communication skills can help build strong relationships, manage conflicts, and navigate social situations.

3. Critical thinking and problem-solving: Being able to analyze information, think critically, and find creative solutions to problems is essential in both personal and professional life.

4. Time management: Learning how to prioritize tasks, set goals, and manage time effectively can increase productivity and reduce stress.

5. Health and wellness: Having knowledge about nutrition, exercise, stress management, and mental health can lead to a healthier and more balanced lifestyle.

6. Communication skills: Being able to express oneself clearly, listen actively, and adapt communication style to different situations can enhance personal and professional relationships.

7. Technology literacy: Understanding how to use technology, navigate the internet, and stay updated with digital tools can improve efficiency, communication, and access to information.

8. Cultural competence: Having knowledge and respect for different cultures, beliefs, and perspectives can foster inclusivity, empathy, and effective collaboration in diverse environments.

9. Goal setting and motivation: Learning how to set meaningful goals, stay motivated, and persevere through challenges can lead to personal growth and achievement.

10. Lifelong learning: Cultivating a curiosity for learning, being open to new ideas, and continuously seeking knowledge can lead to personal and professional growth throughout life.

It's important to note that this list is not exhaustive, and there are many other areas of knowledge that can contribute to successful living depending on individual goals and circumstances.