生活中的每一个麻烦其实是你的一块垫脚石.

Each of our troubles is a stepping stone.

每次经历都可以成为我们的一块垫脚石而成为更好的人。

Each experience can be a stepping stone for us to be better people.

在市长大厅里工作，对于一个需要政治前途的人来说，与其说是一块垫脚石，还不如说是一个死胡同。

The City Hall is more than a dead end than a stepping-stone for improving one's political careers.

生活中我们遇到的每一个麻烦都是一块垫脚石。

With each shovel of dirt that hit his back, the donkey was doing something amazing.