Mark Twain

“ What in the nation she could find to laugh about I couldn't see, but there it was; every half-minute some new detail would fetch her, and I would have to stop as much as a minute and a half to give her a chance to settle down again. Why, she laughed herself lame - she did, indeed ”

“ I mean I never saw a painful story - a story of a person's troubles and worries and fears - produce just that kind of effect before. So I loved her all the more, seeing she could be so cheerful when there wasn't anything to be cheerful about; for I might soon need that kind of wife, you know, the way things looked. Of course, I told her we should have to wait a couple of years, till I could catch up on my salary ”