This sentence means that by learning the knowledge and experience of our predecessors, we can make further progress and make greater achievements on their basis. Isaac newton, a British physicist and mathematician, plays an extremely important role in the field of science. Newton discovered the law of universal gravitation and explained the interaction between objects, which had a far-reaching impact on the development of celestial mechanics and cosmology.

Newton and German mathematician Leibniz independently developed calculus at the same time, and this mathematical tool has been widely used in science and engineering.