Keep in mind that new ideas are commonplace, and almost always wrong.

新鲜的念头在脑海里翻腾是家常便饭，不过它们中的大多数都是错的。

youdao

Part of this knowledge includes familiarity with the things that coders have a fair chance of doing wrong and that almost always lead to security problems.

这一知识部分涉及到对编码器可能会产生错误和总是引起安全性问题等方面的熟悉程度。

youdao

But if the future's different-and it almost always is-then it's the wrong thing to do.

但是未来总是不同的，所以这不是一个正确的方法。

youdao

So my answer is always going to be zero and therefore almost always going to be wrong. Yeah?

所以我的答案总会是,因此，几乎这总是错误的，对不？

哈佛公开课 - 计算机科学课程节选