"everyone makes mistakes? It means: who can not make mistakes? There is nothing better than making mistakes and correcting them; This famous saying emphasizes that we should know ourselves correctly and comprehensively, see our own advantages and disadvantages, and be brave in correcting them; According to the analysis options, A meets the meaning of the question; B view is obviously wrong; C did not realize the consequences of making mistakes; D is wrong, and the result of correcting the mistake is to stop making mistakes in the future; So choose a.