I clicked on the daily quest "throw away 2 books for 7 crystal fragments" without looking.

I know it is totally my fault, blunder, and carelessness. I should always look carefully what quest it is before clicking, even I am fully aware of the existence of this trap quest. Of course, I can't blame anyone but myself, and bang my head against the wall for my being stupid.

I am sorry, this is just my senseless rant.