我们必须坚信我们人人都能做成某件事，而且必须坚信，当我们发现这件事是什么的时候，我们必须努力直至成功。

We must believe ( that) each of us is able to do something well, and that, when discover what this something is, we must work hard until we succeed.

youdao

我们必须坚信我们人人都能做成某件事，而且必须坚信，当我们发现这件事是什么的时候，我们必须努力直至成功。

We must believe ( that) each of us is able to do something well, and that, when discover what this something is, we must work hard until we succeed.

youdao