And even then do not assume you know all there is to know about a given situation.

即使如此，也不要假设你对某一特定情况了如指掌。

Now you know all there is to know about coming up with new ideas.

现在你知道了关于提出新想法的所有知识。

I took a photography class in high school, and I pretty much know all there is to know about taking pictures.

我在高中时上过摄影课，我几乎知道所有关于拍照的知识。