El título no es un capricho del marketing para vender más (aunque ciertamente funciona). Es la tesis central del autor:
By adopting this mindset, you'll experience a sense of liberation and freedom. You'll no longer be held back by the opinions of others or bogged down by unnecessary stress. You'll be able to focus on what truly matters to you and live a life that's authentic, meaningful, and fulfilling. Libro El Sutil Arte De Que Todo Te Importe Una Mi-rda