controller.js

TypeFast.GameController = Ember.Controller.extend({
  quote: model.body,
  word: ''
});

snip.js

TypeFast.GameRoute = Ember.Route.extend({
  model: function() {
    return this.store.find('quote', Math.floor((Math.random()*3)+1));
  },
  setupController: function(controller, model) {
    controller.set('model', model);
  }
});