"In the process of scientific development, with the improvement of people's understanding and practical ability, there is a process of continuous improvement or innovation of mathematics models in each subject. From the 19th-century mechanics, thermal, electrical and other disciplines by Newton mechanics The model dominated that to the establishment of the model of Estein in the 20th century, it is an obvious example of the model graduality, ... "------------------------- -------------------------------------------------- -------------------- This sentence I am so understanding, in modeling, Einstein surpasses Newton! And I am afraid I don't see Newton's neck or back.
