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.
Most men think women are beautiful, and most women think babies are beautiful, but if you think you're beautiful, you might be vain. The word beautiful is closely related to the words beauty and beautify, and you'll notice they all share the same beginning, beau-. Almost anything can be described as beautiful because, as the saying goes, Beauty is in the eye of the beholder..