Nothing is difficult in the world. Since ancient times, how many celebrities have succeeded without diligence? Didn't Wu Guo's and modern mathematician Hua both succeed by their own diligence? Edison also said: "Great achievements come from long-term diligence." Therefore, success comes from diligence. There is an inseparable relationship between success and diligence. Success is the result of diligence, and diligence is a necessary condition for success. The key to success lies in diligence. Diligence is a good training, and only hard work can make you succeed. Legend has it that there was an orator named Demosthenes in ancient Greece. Because he stuttered when he was a child, his voice was vague and his pronunciation was inaccurate, and he was often overwhelmed by eloquent opponents. However, he was not discouraged and discouraged. In order to overcome this weakness and defeat his eloquent opponent, he recited to the sea with a stone in his mouth every day, regardless of spring, summer, autumn and winter. He persisted for 50 years, climbing mountains, running and giving speeches, and finally became one of the most famous speakers in Greece. Doesn't this example show that diligence can overcome all difficulties and everything and achieve success? Aren't you telling people to be diligent in everything they do? If a person is born smart, but does not pay attention to the training, diligence and study after tomorrow, then he will not succeed in the end! In the Song Dynasty, there was a "prodigy" named Fang Zhongyong, who could write poems at the age of five and was called a wizard by the villagers. He is very clever. However, after becoming famous, he stopped trying to make progress, but his father took him everywhere to eat and drink and receive gifts all day. As a result, his poems dried up and finally "disappeared from everyone." After reading such an example, I must be deeply touched. If Fang Zhongyong is not controlled by his father, and if he continues to work hard, he will surely achieve greater success! We can see the importance of diligence. For another example, Einstein, a great physicist, was not an excellent student when he went to school. The teacher even said that he was a "person with low intelligence". But he was not discouraged and studied hard. Although he was forced to leave school after only three months of schooling, he did not lose heart, but became a world-famous master of science. And Edison, a world-famous great inventor, was called "a man under intelligence" by his teacher in elementary school. After studying for only three months, he was forced to leave school. However, he did not lose heart because of this. But worked hard with perseverance and eventually became a world-famous inventor. All this proves that success comes from diligence. However, if a person learns to be diligent, it means that he will succeed.