Answer:
What must you give before you can keep it?
There is 10 birds on a branch, a man shot 5 of them. How many were left?
What flies forever, rests never?
Many foods can make me strong but give me water and I won't last long.
Before Google, we actually had to physically look things up in this building full of knowledge.
In birth I spring forth, in life I unfold. In death I wilt and die, but rebirth restores all.