I think I have digressed enough, but there is a good reason:
I hope that, in addition to my professional skills, knowing a little bit about my history and personality can help to understand who I am at work & in life.
I had finally acquired all the sacred dictates I wished to learn.
Harmony, balance, symmetry
... rigid schemes in which to move were literally in my hands. But I soon realised that schemes and rules alone are not enough to represent any reality: sometimes rules have to be broken.