A recent study co-authored by researchers from Harvard University, the University of Geneva, and the University of Poitiers suggests that humans and animals are not inherently lazy, but rather tend to avoid wasted effort. This conclusion is drawn from observations of child development, where infants engage in challenging tasks with pleasure, and studies showing that adults prefer active engagement over passivity. The research indicates that the perception of effort as a neutral cost, comparable to spending money, can motivate individuals to undertake demanding activities, such as extreme sports or lengthy studies. Dopamine, a key neurotransmitter linked to motivation, also influences how effort is perceived; low dopamine levels can lead to a genuine aversion to effort. The study proposes that instead of making tasks easier, it may be more beneficial to enhance their perceived value, which could significantly impact motivation in educational and workplace settings.