差之毫厘，失之千里，这是一个非常经典的中文成语，意思是虽然差距非常小，但是在实际应用中，却可以导致极大的差异。在生活和工作中，我们常常会遇到这样的情况，一个微小的错误可能会导致不可估量的后果。因此，我们应该时刻保持警惕，注重细节，防止因小失大。

In English, the saying "差之毫厘，失之千里" can be translated as "a miss is as good as a mile". This is a classic idiom that emphasizes the importance of paying attention to details. Even a small mistake can have a huge impact on the outcome of a situation. Therefore, it is important to always stay vigilant and avoid making careless errors. By doing so, we can prevent small mistakes from turning into big problems.