“三十年河东，三十年河西”的英文说法？

三十年河东,三十年河西意思就是每个人都会有得意的时候，只是要等哪个时机的来临。
英文里面有个相似的谚语：
every dog will have his day.
就是每个人都有得意的时候。应该和三十年河东,三十年河西差不多。

Looks like the shoe is on the other foot.

every dog will have his day.