The approach based on flexibility implicates having to develop a beginner's mind, that is, to be fully present in the "here and now ", explore and observe things with mind free from barriers such as preconceptions, expectations, judgments and prejudices.
Developing a beginner's mind is a prerequisite for any learning process.

"In the beginner's mind there are many possibilities, but in the expert's mind there are few." (Shunryu Suzuki)

(Giovanna D'Alessio, Personal Mastery - The Path to Transformative Leadership, 2014)

beginner's mind