I think if you know what you believe it makes it a lot easier to answer questions. I can't answer your question.

我认为如果你知道你相信什么，那么回答这些问题就会简单很多。我无法回答你的问题。

youdao

Because if your mind tells you that you can't do what you believe it, you will like the first two child, began to feel helpless and you will soon give up, don't even try.

因为如果你的头脑告诉你你不能做成什么事而你相信了的话，你就会像那前两个小孩似的，开始感到无助然后你很快就放弃了，甚至都不去试一下。

youdao

I don't believe it! What are you doing here?

我简直无法相信！你在这里干什么？

《牛津词典》

Theory is important and it's important to know what you believe," in other words, what the basis of all other possible theory is.

理论很重要，了解自己相信什么也很重要“,也就是说，其它可能理论的基础是。

耶鲁公开课 - 文学理论导论课程节选

and making it clear that you want to know what they believe, what their opinion is

清楚地表明你想知道他们想什么，他们怎么看，

怎么协调意见冲突 - SpeakingMax英语口语达人

If you believe in a soul, what's the argument for it?

如果你相信灵魂是存在的,你的论证是什么

耶鲁公开课 - 死亡课程节选

Then it offers you money to believe what it says.

FORBES: The Futures Of Money

You can get what you want and you are worth having it, believe in yourself.

FORBES: LulzSec Says Goodbye, Dumping NATO, AT&T, Gamer Data

If someone told you that your most valuable business assets could be stolen in a minute and that it would be almost impossible to catch the thief or even figure out what had been stolen, would you believe it?

FORBES: Can You Keep a Secret? Protecting Your Business's Most Valuable Asset