We made it known that we were trying to show the reality of France. People think of Paris as the city of love or the city of light, but where you got love you got hate, where you got light you got darkness. ↗
I must confess that, at that time, I had absolutely no knowledge of the slowness of the relaxation processes in the ground state, processes which take place in collisions with the wall or with the molecules of a foreign gas. ↗