Every path is the right path.

每条路都是正确的路。

He has chosen a right path.

他选择了一条正确的路。

I went the wrong way when I was twenty-one, and have never found the right path again.

我21岁时走错了路，再也没有找到正确的路。

But he's on the right path.

但他的方向是正确的。