Don't pay more attention to the things that have been gone ,because all the things for happiness or difficulty as if the ripple disappearing without sound .if we are still immersed in the past ,it expresses we waste the time in vain. 一一 不要过多的在意过往、往昔的一切、苦也好、乐也罢、就像水中的波纹、已消逝无迹了。那么一味沉浸在过去的苦难或辉煌里、岂不是在白白浪费时间。
