all roads lead to rome 条条大路通罗马；达到一个目标的方式有很多种；殊途同归

【例句】
Though all roads lead to Rome, you have to start out at the bottom.
虽然条条大道通罗马，但你必须从基层干起。

Some people learn by doing. Others have to be taught. In the long run, all roads lead to Rome.
有些人在做中学习，有的人一定要有人教，不过，条条大路通罗马，只要肯学，总能学会。