为之奋斗英语

struggle 英[ˈstrʌgl] 美[ˈstrʌɡəl] vi. 奋斗; 搏斗; 努力; 争取; n. 奋斗; 打斗; 竞争; [例句]They had to struggle against all kinds of adversity他们不得不同一切困境做斗争。[其他] 第三人称单数：struggles 复数：struggles 现在分词：struggling过去式：struggled 过去分词：struggled

翻译成英语，We should be clear about our goals, strive for them and believe in ourselves.