(French) Humain being has two sides. If we only take care of the physical aspect, it isn't enough. That is why we always feel that something is missing in our life, even if we do not know what it is. The physical side, food, material comfort, protection... allow the body to function in its physical and mental dimension. But the spiritual side of our being doesn't need anything. But even with all the care that we give it, our body doesn't last because it is made of temporary materials and sometimes even breaks down, ...