So, I post (it's never to late) the answers for the last riddles, except for the last one, because I forgot to take my riddle book for my holidays, and I forgot the answer ^^ (sorry @tulukaruk , you need to wait a little more ^^' )
Number 1: nothing. Nothing is better than god, nothing is worst than the devil, poors have nothing, rich need nothing, and we die if we don't eat ^^
Number 2: you divide the nine precious stones in three stacks of three, and you weight two stacks. Two possibilities :
One is heavier than the other
1.1 You take two stones of this stack, you weight them. If one is heavier, it is the false one. Is no one is heavier, the third you didn't weight is the false.
No one is heavier, so, you take the third stack, and you do the step 1.1 with ^^
Number 3: (soon)
Here is the next.
A man ask to his night watchman (?) to wake him up next day at 7AM, because he have a plane to catch. Next morning, the watchman wake up his boss and tell him to don't go, because he dreamt the plane will crash. The man believe him and cancel his flight. Some hours later, the man hear the plane has crashed. He thanks his night watchman to have save his life, but he fire him. Why ?
