Definitely smile emoticon I analogize to Minecraft here. In
  Minecraft, there's two typical modes: Survival and Creative
  modes. In survival, you have to battle. Build your weapons out
  of found materials, cutting down trees, crafting wooden pickaxes
  to mine with, wooden swords to fight with, mining for better
  materials to craft better weapons and tools with. In creative,
  you have access to everything. You're not going to die. You just
  have to create. Build. It's legos with an infinite set of
  blocks. So, right now, I'm in Creative mode. Sometimes, it's fun
  to be in Survival mode, doing "PvP" [player vs player] with
  other people but right now, I feel like building something new
  that I don't have before, which is an increasing depth of
  knowledge.