Famous sayings in the novel.

Life is the most precious thing for people. Life only belongs to people once. A person's life should be spent like this: when recalling the past, he will not regret wasting his time, nor will he be ashamed of being mediocre; On his deathbed, he can say, "All my life and energy have been devoted to the most magnificent cause in the world-the struggle for the liberation of mankind. Hurry up, because a disease or an accident can end life.