I have recently read the following quote that has been attributed to Mark
Twain:

        "If God knew anything about Human nature he wouldn't have given
        us anything as dangerous as the Bible."

But I have yet been able to find out where this comes from -- in what
work(s) of his did he orignally say this.  Does anyone out there know
where this is from and if this IS the exact quote??

Thanks for your help.