I read" how to make steel" this book, I understand: no matter in study or life, we must make a strong will of the people, can not escape, brave face. In this paper, Paul although blind, paralyzed., but he still finished his work. " Life is the most precious. Life for each person only once. Person's life should be spent: recollections of the past, he will not waste one's life and remorse, not because of shame of a mean and nasty; on his deathbed, he can say: " my whole life and all the effort, are dedicated to the world's most magnificent cause -- the fight for the liberation of mankind." This text gives us reflect, we should learn the spirit of paul!