Clever / Smart Gehen / Going Genug / Enough Kennt / Know Über / About
I don't know anything about a stock!
Not only do I not know what's going on, I wouldn't know what to do about it if I did.
I can't say enough about Ireland. I can't. I'd move there.
What do I know about women? I don't know anything.
If we think about the obvious long enough, it dissolves.
No man is good enough to be another's master.
I do know that there isn't ever going to be a time when there aren't any knitters.
I don't know anything about music.
I don't watch it, but I know enough to comment on it.