I am a particle physicist. My mission is to unveil the microscopic laws that govern the fundamental particles and their interactions. I study what these laws could be and how they manifest as concrete predictions for a multitude of experimental measurements that are being and will be performed at particle colliders. Devising strategies to extract maximal information on fundamental physics laws from the data collected at the Large Hadron Collider is a main focus of my research. Another goal is to identify new pathways for further progress at ambitious future collider projects and in particular at a muon collider of very high energy. I attack these questions by employing and developing theoretical tools for predictions based on the fundamental principles of quantum mechanics and special relativity, combined in what is known as "Quantum Field Theory", as well as statistical and statistical learning tools for comparing the predictions with the experimental data.