The question was, where had she come by her knowledge?

You know how to do this thing, by knowledge of woman.

I don't know how they came by their knowledge, and it doesn't matter.

"What I want to know is how you came by your knowledge of performance cars?"

Made worse by the knowledge that it was of his own making.

You have to live by your own knowledge and judgment.

But as time went by his knowledge of art began to emerge.

The first and second means by which knowledge is transmitted.

- But how had he himself come by such knowledge?

How you managed to slip by our knowledge is something we can't answer.