But how do I justify a belief and so come to know that it's true?

但我怎么才能证实一个信念是真实可靠的呢？

youdao

It's true that I will know more about the world and understand why people say that the world is very big.

这是真的，我会了解更多关于世界和理解为什么人们说世界是非常大的。

youdao

I said I know, but it's true. And I meant it, it was true.

我说我知道，但我说的是实话，我也确实是这么想的。

youdao

"My doctors tell me I'm going to beat this -- and I know it's true, " Roberts said.

CNN: Robin Roberts reveals MDS diagnosis