Upon arriving to Paris, I soon met my CORAL colleague, Costantino, supervisor Ignasi, and was lucky to be part of the theoretical secondments of four additional CORAL PhD candidates (Francesca, Yue, Mikel, and Chen) at PSB. Joining the discussions during these secondment sessions was extremely beneficial for my own research, and a positive eye opener for someone who wants to stay in academia, which is my case. Moreover, I have already met the faculty and PhD staff at l’Ecole Polytechnique where research presentations are held every Monday. It is an impressive academic institution and I hope to maximize my time there during the PhD studies.