"You say he made love to her because you heard them quarreling!" "That's it.

If you want to know what's 'between' people, you can--by the way they quarrel." "You'll kill me, Bibbs! What were they quarreling about ?" "Nothing.

That's how I knew.

People who quarrel over nothing!--it's always certain--" Edith stopped laughing abruptly, but continued her mockery.

"You ought to know.