Sentence examples for know when to quit from inspiring English sources

You have to know when to quit.

It's smart to know when to quit".

Frucht simply doesn't know when to quit.

But I know when to quit.

"What's Your Number?" doesn't know when to quit.

He will know when to quit, he said.

Several numbers did not know when to quit.

"I didn't know when to quit hoping," she says.

Most importantly, I have to know when to quit when a creative process is not working.

Certainly, it takes a pop star of some calibre and class to know when to quit.

Americans don't know when to quit, but that's not the problem here.