Core Viewpoint - The article emphasizes that experiencing life's lows leads to a deeper understanding of human nature and the realization that self-reliance is more valuable than seeking help from others [8][17][29]. Group 1: Personal Experiences and Transformations - The narrative of Zhang Liang illustrates how losing a job and facing family health crises can lead to feelings of abandonment and a shift in personality, resulting in increased silence and introspection [9][10][12][14]. - The story of a friend who transitioned from a talkative person to someone who prefers silence after a failed entrepreneurial venture highlights the change in perspective regarding social interactions and the value of self-reflection [22][23]. Group 2: Social Dynamics and Human Nature - The article discusses how individuals who have faced hardships often find that their pain is not understood by others, leading to a withdrawal from social interactions [21][22]. - It points out that many people do not truly empathize with others' struggles, as their own experiences shape their understanding of pain and suffering [22][29]. Group 3: The Value of Silence and Self-Improvement - The piece argues that those who have endured difficult times learn to conserve their energy and focus on personal growth rather than engaging in superficial socializing [26][28]. - It suggests that silence is not a sign of defeat but rather a strategic choice to build strength and resilience [29].