 
                            
                        
                        
                        “Success is the ability to go from failure to failure without losing your enthusiasm.”
                                        
                                        No definite source has been found for this statement; though most often attributed to Sir Winston Churchill, and sometimes to Abraham Lincoln, it has only rarely been attributed to Campbell. 
Disputed
                                    
 
        
     
                             
                             
                             
                             
                            