The quote "Health requires this relaxation, this aimless life. This life in the present" suggests that true health, both physical and mental, necessitates an element of relaxation and living in the moment. It implies that one should not be overly focused on future goals or past regrets, but instead should enjoy the present moment and live life as it comes, without too much planning or anticipation.

The term "aimless life" does not mean a life without goals or ambitions, but rather a life that is not overly obsessed with those goals. It emphasizes the importance of flexibility and adaptability, and the ability to enjoy life without being constantly stressed about the future.

This idea is especially relevant in today’s fast-paced, high-stress world, where people often neglect their health in the pursuit of success. It suggests that to maintain our health, we need to take time to relax, to live in the moment, and to not always be focused on achieving something. This could mean taking time each day to meditate, to enjoy a hobby, or to simply sit and enjoy the world around us.

In terms of personal development, this quote encourages us to develop a balanced approach to life. It reminds us that while it’s important to have goals and ambitions, we should not let these dominate our lives to the extent that we neglect our health and happiness. It promotes the idea of mindfulness – being fully present and engaged in whatever we’re doing, rather than constantly thinking about the past or the future. This can lead to a more fulfilling life and better mental and physical health.