Core Viewpoint - The article emphasizes the importance of managing one's mental energy, or "heart power," to navigate life's challenges effectively and avoid feelings of burnout and fatigue [4][6][9]. Group 1: Understanding Mental Energy - The concept of "self-depletion" suggests that even without physical activity, mental choices and anxieties can drain one's psychological energy [4][6]. - A survey indicated that nearly 90% of respondents frequently feel fatigued and lack motivation, highlighting a widespread issue of mental energy depletion [6][9]. - The article argues that many life difficulties stem from a lack of mental energy rather than external circumstances [6][9]. Group 2: Strategies for Replenishing Mental Energy - The article outlines three methods to awaken and harness inner strength: 1. **Clearing Psychological Space**: Reducing distractions and emotional burdens to restore mental clarity [29][33]. 2. **Cultivating Positive Thinking**: Focusing on the positive aspects of life to maintain motivation and energy [36][38]. 3. **Approaching High-Energy Environments**: Engaging with uplifting people and activities to recharge one's mental energy [44][45]. Group 3: Real-Life Examples - The article shares a case of an entrepreneur who experienced burnout despite previous success, illustrating how mental energy depletion can hinder performance [6][9]. - Another example features a translator who overcame challenges by shifting focus from negativity to improving his craft, ultimately achieving recognition [9][19]. Group 4: Conclusion - The article concludes that managing mental energy is crucial for personal growth and success, encouraging individuals to prioritize their inner strength and well-being [41][43].