这是一个简单的陈述句，使用了否定词 not。
Some people do not practice their skills diligently, so when challenges arise, they are filled with nothing but illusions. I know someone who does not study, does not stay informed, has poor analytical skills, and lacks judgment, yet always hopes to achieve instant success. Lacking actual strength but desiring success, their only way is to pin their hopes on unrealistic fantasies, such as thinking, "I will succeed just because I say so." Remember, confidence without a foundation is merely illusion, and baseless illusions are unreliable. Others harbor illusions about their abilities and reputation, assuming that everyone around them, especially their leaders, highly appreciates them. However, when unexpected events occur, those prone to illusions are often caught off guard.
有的人平时不苦练本领，事情来了，满脑子尽是幻想。我认识一个人，平时不学习、不关注时事，分析能力弱，判断力低，可做起事来却总想一鸣惊人。既然没有实力又渴望成功，唯一的办法就是寄希望于不切实际的地方，比如“我只要说想成功，就能成功”。要知道，没有基础的自信只是幻想，没有根据的幻想是靠不住的。还有的人对自己的能力和为人抱有幻想，总觉得周围的人，特别是领导，都很赏识自己。然而，当意想不到的事情发生时，爱幻想的人往往会措手不及。