NPC: Zixil (Inside old hillsbrad)
ID: 20419

He has a pool with text and periodically says one of them.

"Just a few more swings and it'll be ready..."
"Maybe I can sell these things to other goblins? I'll be rich! Rich I say!"
"Yes, Zixil will be a household name! I'll corner the market!"
"When I get this hunk of junk up and running, I'll be able to walk the roads without fear of being jumped by bandits!"

http://www.wowhead.com/npc=20419/zixil#comments