I realized how possible it was to overcome your limitations, to achieve well beyond what you believe yourself capable of.

我意识到如何有可能克服自身的局限，取得自认为力不能及的成就。

《柯林斯英汉双解大词典》

You've been so anxious to believe yourself perfect, you've refused to believe anything at all to the contrary, no matter how many people tried to tell you the truth!

你一心觉得自己是完美的，不管人们怎样把真相告诉你，你也不愿相信自己有缺陷。

youdao

If you don't believe me, go and see for yourself!

要是不信我说的，你自己去看看！

《牛津词典》

But,I believe you should never criticize others for something you would do yourself.

VOA: special.2010.05.09

So you ask yourself, "Do I believe that meeting's going to take place without me?"

你问自己，我相信那场会,在我不在的时候也会举行吗“

耶鲁公开课 - 死亡课程节选

But in fact, it is not. And so, something I find myself repeating over and over again to myself, to my graduate students, is when you get an answer from the computer, always ask yourself, why do I believe it?

但是实际上，它并不是，因此，我一直一遍又一遍的重复的,给我自己和你们这些学生的就是,当计算机给出一个答案后，一定要问问自己为什么要相信这个答案？

麻省理工公开课 - 计算机科学及编程导论课程节选

See genius in your craziness, believe in yourself, believe in your vision, and be constantly prepared to defend those ideas.

FORBES: What Makes Steve "Steve"

In order to teach well, its essential to believe in yourself and your profession, and despite all the negativity, I for one do still believe that, as long as there are good, dedicated and motivated teachers, there will be a strength in the education system that no funding reduction can change.

BBC: The supply teacher

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