We tend to think about personal productivity as doing more things more effectively – being able to optimize work processes, time schedules and to-do-lists. That is often not the case. In fact, personal productivity is about doing the right things rather than to do more things. It’s about having a clear mind, when you run a busy life – and most importantly: How to get things done. David Allen is wildly recognized as the world's leading authority on personal and organizational productivit...