It's not that the grass is greener on the other side, it's that you can never be on both sides of the lawn at the same time.

It's not that the grass is greener on the other side, it's that you can never be on both sides of the lawn at the same time.

并不是另一边的草更绿，而是你不可能同时站在草坪的两边。

-- Laura Fraser 劳拉·弗雷泽