Edit in JSFiddle

angular.module('modelDemo', []).
config(function ($routeProvider) {
    when('/', {
        controller: 'AuthorListCtrl',
        templateUrl: 'list.html'
        redirectTo: '/'

angular.module('modelDemo').controller("AuthorListCtrl", ['$scope', 'authorListModel', function($scope, authorListModel) {

    $scope.list = authorListModel.list;   
    $scope.selectQuote = function(author) {
        $scope.selectedQuote = author.quote;
        $scope.selectedAuthor = author;
    $scope.isSelected = function(author) {
        return author === $scope.selectedAuthor;

angular.module('modelDemo').service("authorListModel", function() {
    var fowler = {
            name: "Fowler",
            quote: "Any fool can write code that a computer can understand. Good programmers write code that humans can understand."
        twain = {
            name: "Twain",
            quote: "Why, I have known clergymen, good men, kind-hearted, liberal, sincere, and all that, who did not know the meaning of a 'flush.' It is enough to make one ashamed of one's species."
        poe = {
            name: "Poe",
            quote: "Deep into that darkness peering, long I stood there, wondering, fearing, doubting, dreaming dreams no mortal ever dared to dream before."
        plato = {
            name: "Plato",
            quote: "All things will be produced in superior quantity and quality, and with greater ease, when each man works at a single occupation, in accordance with his natural gifts, and at the right moment, without meddling with anything else. "
    this.list = [fowler, twain, poe, plato];