Departures following meeting with Pope, comment

The video discusses the unique spirit and personality of a leader, likening it to the simplicity found in great music and theology. It also touches on the importance of simple yet profound expressions in both fields. Additionally, it introduces the concept of manual and complete systems, concluding with the process of candidate selection.

According to the text, who can provide formulas that resonate with the simplest people?

What does the speaker imply about the systems mentioned in the text?