Mois : août 2020

Spirits:My dear friends,Throughout your life we have followed you like a father evolving around the progress of his offspring. In silence and […]

Spirits:My very dear friends, you know that time does not exist for us and we perceive life on earth as a succession […]

The spirits :My friends do not be afraid of words, formulas, theorems in the crucible of your research since in the margin […]