在作者看来，我们当下的习惯在某种程度上可以预测我们的未来。例如，良好的理财习惯可能成为拥有舒心退休生活的关键助力；同样，良好的锻炼和饮食习惯对于我们未来的健康至关重要。作者强调了微小习惯在时间维度上不断放大的重要性。书中给出了培养良好新习惯、摆脱不良习惯的建议。《纽约时报》畅销书榜第一名，全球销量 1500 万册，目前位居阿根廷图书榜首。
According to the author, our current habits can, in a way, predict our future. For instance, good financial habits could be instrumental in achieving a pleasant retirement. Likewise, good fitness and nutrition habits are essential for our future health. The author highlights the importance of small habits projected over time. The book provides tips to try to acquire good new habits and get rid of bad ones. #1 New York Times bestseller, 15 million copies sold around the world, and number one in Argentinean charts nowadays.