When you love life, you want to know more about life. I think engineering is important to give you the tools. And in business, to analyze, it’s important to simplify, to have the essential points, the essential issues, the fundamentals, the basics, and take out everything that is secondary, to have less variables to study or to look at. Because when you have a lot of variables, and you don’t make a distinction between the ones that are essential and the secondary ones and parameters, you have confusion. I will say that engineering is important, but also when I was finishing my (academic) career, I make my thesis about linear programming. That’s operational research. That’s to optimize functions, optimize results of things, and the study of models that take you to the optimization of the solutions.