We do not know how important something is until we lose it 什

We do not know how important something is until we lose it 什 it is true that we do not know what we have got we lose it.选 It's not what do we know that's important is who do we know. it is true that we do not know what we have got until we los we don't know the importance of something until we lose it Maybe it is ture ,that we do not know what we have got until We know not what is good until we have lost it we don't know what we've got until we lose it,but It''s true that we don''t know what we''ve got until we lose we know not what is good until we have lost we are not grateful for what we have until we lose it.中文意思 when we use metals it is important to know how they how they