cuò zhé
不要挫折群众的积极性。
bú yào cuò zhé qún zhòng de jī jí xìng
don't dampen the enthusiasm of the masses
经过多次挫折，终于取得了胜利。
jīng guò duō cì cuò zhé, zhōng yú qǔ dé le shèng lì
after many setbacks, victory was finally achieved