In Book I of Principia, Newton opened with definitions and the three laws of motion now known as Newton's laws (laws of inertia, action and reaction, and acceleration proportional to force). Book II presented Newton's new scientific philosophy which came to replace Cartesianism.
Spanish has so many different words for beautiful: linda, bella, hermosa, guapa, just to name a few.
This is one of the best examples of accoustics combined with a subtle African style I've ever come across. The title song, c'est la vie is absolutely superb. The first time I heard it, I kept playing it over and over, it's so beautiful. Such rare and gifted talent deserves everyone's appreciation!