Nikolai Alexeevich Ostrovsky, a writer of the former Soviet Union, a strong warrior of the Bolsheviks and a famous proletarian writer. 1904 was born in a worker's family on September 22nd. Because of his poor family,1/started to work as a child laborer at the age of 0/,went to war at the age of 0/5, 16 was seriously injured in the battle, was blind at the age of 23, was paralyzed at the age of 25, and1died at the age of 32 on February 22, 936. His novel How Steel was Tempered is one of the best works in Soviet proletarian revolutionary literature in 1930s, and the book How Steel was Tempered has achieved unprecedented success, exceeding everyone's expectations. As early as 1934, this book was translated into Ukrainian, Polish, Moldovan and Chuvash. Letters from readers came like snowflakes. A monologue by Pavel Colta King, the hero of the novel, in front of the tomb of the martyrs in his hometown has become the motto of millions of young people: "Life is the most precious thing for people, and life belongs to people only once. A man's life should be spent like this: when he looks back on the past, he will not feel sorry for wasting his time, nor will he be ashamed of being mediocre. In this way, when he dies, he can say,' I have devoted all my life and energy to the most magnificent cause in the world-the struggle for the liberation of all mankind.