Back to school!!
There's only one set of mission moira gives you and you should do it, one of those missions(no spoiler) is actually tied to the main quest in a way and proves useful.I'm perfectly sane !! Can not you just use a little bit mild language ? If possible edit your post !
After I completed the Mine field mission/quest I had a little chat with her and it was the end of the wasteland book quest.
Thanks for the heads up. I already got some chems for dealing with mole rats and some stimpacks. BTW, I've made three saves
1. Before Talking with Moira
2. After Completing the waste land Book Quest by chatting her though the success percentage was 31% - but I did tried that for fun and it worked.
3. Talked to her but still I have not taken any new quest
Will continue my exploration in Fallout 3 - as there so much to accomplish !
Nothing to be sorry ! Just got them through PM
Since you talked her out of the mission its over, she won't give you any more mission.
And make lots of saves(I made 900 and believe me it proves useful later).