It is no accident that Newton has made so many great achievements in mathematics, which is the result of his good observation, thinking and diligent study. 1642, Newton was born in a village in Lincolnshire, southeast England. He likes reading since he was a child, and he is also very diligent, especially fond of handicrafts. The pocket money he got from home was used to buy woodworking tools. He made many exquisite windmills, kites and sundials. 18 years old, Newton entered Trinity College, Cambridge University. At the age of 26, he became a famous professor of mathematics at Cambridge University. When Newton was young, he paid great attention to observing natural phenomena and doubted everything. 1727, Newton died of illness in the suburbs of London.