Someone once said: Hard work pays off. In fact, as long as you are willing to work hard, sweat will not let him down.
1878, Edison decided to make cheap, durable, safe and convenient electric lights. First, he put the carbon filament in a glass bulb, but it only lit for 8 minutes, so he changed 1600 materials one after another. Once, Edison accidentally thought of burning cotton yarn into charcoal and tried it. Unexpectedly, the life of the light bulb was extended to 45 hours. Although he achieved a little success, Edison continued his research and developed a bamboo light bulb with a life of 1200 hours. Until 1906, Edison switched to tungsten wire, which improved the quality of the light bulb and has been used ever since.
Coincidentally, 1897, Madame Curie studied radioactive substances. In order to extract a radioactive substance unknown to others, she got a ton of industrial waste residue that may contain this substance. Smelting, dissolution, precipitation and analysis are all carried out in the courtyard. After three years and nine months, a new substance named radium was finally extracted from several tons of slag, and this research also won her a Nobel Prize.
Not only that, 16 so did President Lincoln. His success lies in his hard practice of speaking eloquence since he was young. In order to become a lawyer, he often walks 30 miles to a court to listen to lawyers' defense and see how they argue. He imitated politicians and speakers while listening to their impassioned speeches. When you come back, learn from them and practice talking to the Woods and corn again and again. The success of the speech made Lincoln eventually become an eloquent lawyer and finally entered politics.
Edison made the electric light, Madame Curie refined radium, and Lincoln entered politics because of their efforts.
Among celebrities, there are many such examples, which show that as long as you are willing to work hard and persevere, Kung Fu will not live up to your expectations. ——————————— I wrote it myself.