Gerencie Sua Mente, Não Seu Tempo: 52 Princípios do Código da Produtividade

I'm curious about the process behind selecting these principles — were they based on personal experience, research, or client success stories? Would love to hear about the inspiration behind the list.

I'm trying to implement these ideas and wonder if some principles resonate more or lead to noticeable changes. Which ones have made the biggest difference for others?

The format of 52 principles feels both practical and approachable. I'm curious whether this approach was inspired by a particular philosophy or personal journey.