If somebody thinks that nobody knows about a wicked deed, he is wrong; God always knows it.

如果有人认为没人知道他做了什么坏事，那他就错了；上帝总是知道的。

youdao

Nobody seemed to notice anything wrong.

似乎没人注意到有什么问题。

《柯林斯英汉双解大词典》

Nobody can be right all the time, but its a lot easier to live with bad decisions that you believed in when you made them than with those your advisors say are right but your gut says are wrong.

没有人能够一直都是正确的，但做出自己相信是正确的但实际是错误的决定，感觉上要比做出顾问们说是对的但自己的直觉却说是错的决定要好得多。

youdao

And I guarantee you if you do those three things throughout the course that you'll do well in the course and I've said this almost every time I've given the course and nobody has ever told me that I'm wrong.

如果你们做到了这三点,我保证你们会在这门课中取得好成绩,每次开课前我都会这么给学生说,从来没有人告诉我这个说法有问题

耶鲁公开课 - 生物医学工程探索课程节选

Nobody is wrong when all of the evidence remains inconclusive.

FORBES: 2010: The Year That Everyone's Right

In their determination not to make a wrong bet, nobody is taking on risk.

BBC: City Diaries: 4 June

In their panic, they were doing it the wrong way and nobody knew.

BBC: Hillsborough truth 'always covered up'