Taking a look around, we can find examples too numerous to list. The best illustration might be English study. Without a good command of pronunciation, we can never hope to speak in an understandable way. Similarly, if we do not learn to spell properly and to acquire a basic grasp of grammar, we will never succeed in writing good compositions.

　　In short, laying a solid foundation is essential if we want to make achievements in our studies or work, or indeed in any other aspect of our lives. At every step, review what has been achieved and assess the problems ahead before moving to the next step. And remember, Rome was not built in a day.