Answer:
The more you take away, the bigger it gets.
Up on high I wave away but not a word can I say.
Before Google, we actually had to physically look things up in this building full of knowledge.
What can you never get rid of when you lose it?
In the sun it likes to play; In the rain it goes away; Walk or run it always follows; In the mud it always wallows.
Break me and I am better immediately set and harder to be broken again.