What is the idiom that means you are seriously injured but still persevere?

Perseverance, perseverance, perseverance, perseverance, perseverance, perseverance, perseverance, perseverance, perseverance.

An essay about perseverance

On June 4, 2011, at the French Open, Chinese player Li Na won the championship. This is the first Asian player to win a Grand Slam event.

At the beginning of the year, Li Na once fell into a trough. The 29-year-old Li Na thought about retiring, but her love for tennis made her choose to stay. In this way, she relied on her persistence to create the history of Chinese tennis. Success on the field depends on persistence, and success in life is the same!

Wang Xizhi was a great calligrapher in my country's Jin Dynasty 1,600 years ago and was hailed as the "Sage of Calligraphy." Wang Xizhi practiced calligraphy at the age of 7. He was diligent and eager to learn. He concentrated on practicing calligraphy to the point of forgetting to sleep and eat.

He did not forget to figure out the structure of characters while eating and walking. He kept scratching characters on his body with his hands and writing them silently. Over time, the skirts of his clothes became frayed. Wang Xizhi would sit by the pond and practice calligraphy every day, saying goodbye to dusk and welcoming dawn. After practicing calligraphy every day, he would wash his pen in the pond water. I don’t know how much ink was used, how many pen tips were damaged, and over time, the entire pool of water was washed black.

Marie Curie is the only female scientist in the world to have won the Nobel Prize twice. She was born in Poland and came from a poor family. When she was studying in school, she was often hungry and cold. In winter, she could not sleep because of the cold, and she even had to press her chair on the quilt to keep out the cold. In order to refine "radium", she and her husband struggled for four years in a simple shack.

More than 400 tons of asphalt ore, more than 200 tons of chemicals and more than 800 tons of water were used. During this period, they went a year without seeing a play, attending a concert, or visiting friends.

In their most difficult time, all their savings were used up. Even her husband was wavering on whether to persevere. It was Madame Curie's persistence that prevented them from falling short, and they finally refined "radium". The secret of "radium" was revealed.

The "King of Inventions" Edison made more than 2,000 inventions in his life and made huge contributions to mankind. However, every invention embodies the power of persistence. In order to invent the light bulb, Edison experimented again and again. Many experts believed that the future of electric light was bleak. In the face of failure and the cynicism of some people, Edison did not retreat.

After 13 months of hard work, more than 6,000 materials were tried, and more than 7,000 tests were conducted, finally a breakthrough was made. From then on, people had another sun.

All this is due to persistence. As long as you persist, you will succeed, but persistence requires perseverance, and persistence requires unremitting efforts!