Core Viewpoint - The article discusses the relationship between cognitive ability, skill, and wealth, emphasizing that merely enhancing cognitive skills does not guarantee financial success. Instead, practical skills and the ability to sell are crucial for earning money [1][16]. Group 1: Wealth and Social Stratification - Society is stratified into three layers: the lowest layer sells pure time with no technical skills, the middle layer sells both time and skills, while the top layer engages in high-risk, high-reward activities [2][3][4]. - The lower layer's jobs are easily replaceable and lack scarcity, while the middle layer includes professionals like programmers and doctors who add value through their skills [2][4]. - The top layer, consisting of entrepreneurs and high-risk investors, can earn quickly but also faces significant risks, including potential financial ruin [5][16]. Group 2: The Role of Skills and Luck - For most individuals, the only reliable way to earn money is by continuously improving their skills and technical abilities [6][8]. - Many people mistakenly believe that enhancing their cognitive skills alone will lead to wealth, but they often end up acquiring knowledge that does not translate into practical financial benefits [6][8]. - Successful individuals often possess a combination of luck and skill, with many achieving wealth by seizing opportunities in their areas of expertise [13][14]. Group 3: Misconceptions about Knowledge and Wealth - High cognitive ability does not necessarily correlate with financial success; many knowledgeable individuals struggle financially due to a lack of practical skills or luck [8][9]. - Wealth is often a reward for selling products or services rather than a direct result of high-level cognitive understanding [10][16]. - The article highlights that many wealthy individuals may not have deep knowledge but excel in marketing and risk-taking [11][16]. Group 4: Practical Advice for Ordinary People - The article suggests that ordinary individuals should focus on their interests and engage in repetitive practice to improve their skills, which can lead to better financial outcomes [18]. - It emphasizes the importance of taking action based on genuine desire and the need to avoid pitfalls through enhanced cognitive awareness [18].

Group 1 - The article discusses the relationship between wealth, skills, and cognitive ability, emphasizing that for most ordinary people, the primary way to earn money is through selling their skills and time rather than relying solely on cognitive enhancement [8][12][24] - It highlights the societal stratification in terms of income generation, where the lowest tier sells pure time, the middle tier sells skills along with time, and the top tier engages in high-risk, high-reward activities [2][3][4] - The article suggests that many individuals mistakenly believe that enhancing their cognitive abilities will directly lead to wealth, while in reality, practical skills and the ability to sell are more crucial [17][24][25] Group 2 - The text points out that a significant number of people with high cognitive abilities still struggle financially due to a lack of practical skills or luck, indicating that cognitive enhancement alone is insufficient for financial success [12][26] - It mentions that many wealthy individuals often rely on marketing and risk-taking rather than deep knowledge, suggesting that practical experience and the ability to sell are more valuable in the marketplace [18][24] - The article concludes that for ordinary people, the best approach to achieving success is through passion and repetition, which can lead to skill improvement and increased opportunities [29][31]