Group 1 - The article emphasizes the importance of extending the "length" of life through health and well-being, suggesting that maintaining a healthy lifestyle is crucial for a fulfilling life [7][8][9] - It discusses the concept of "temperature" in life, highlighting the significance of maintaining a warm and optimistic mindset even in challenging situations [12][15][19] - The article introduces the idea of "height," which refers to one's attitude and perspective in both good and bad times, suggesting that a person's character is revealed through their responses to life's ups and downs [21][24][30] Group 2 - The article also addresses the "depth" of a person, indicating that depth is characterized by wisdom, maturity, and the ability to learn from experiences, including hardships [27][28][30] - It concludes with a call to embrace life in a way that reflects personal values and preferences, regardless of external circumstances [31]

Core Viewpoint - The article emphasizes the importance of understanding and enhancing four dimensions of life: length, temperature, height, and depth, which contribute to a fulfilling and meaningful existence [4][37]. Length - Life's length refers to the duration of one's life, which can be influenced by health and lifestyle choices [6]. - Health is identified as the foundation for a longer life, with activities such as exercise and social outings contributing positively [8][10][11]. Temperature - The warmth of life is associated with one's emotional state and ability to find happiness amidst challenges [13]. - The article shares a story illustrating the importance of maintaining a positive outlook during difficult times, highlighting that true strength lies in loving life despite its hardships [14][20]. Height - Height represents one's mindset and attitude in both favorable and adverse situations, influencing personal beliefs and determination [23]. - The article suggests that a person's character can be assessed through their reactions to success and failure, as well as their overall perspective on life [24][28]. Depth - Depth is characterized by wisdom, maturity, and the ability to learn from experiences, including hardships [30][36]. - The article advocates for continuous learning and self-improvement as essential components of developing depth in one's character [31][36].