Ask not the elves for advice, because they will tell you both ‘yes’ and ‘no’.
— J. R. R. Tolkien
Another riddle, perhaps?
http://en.wikipedia.org/wiki/Little,_Big
https://en.wikipedia.org/wiki/Sic_et_Non
https://en.wikipedia.org/wiki/Peter_Abelard
[*8.43, *8.130]
<>