 
                            
                        
                        
                        “I live in that solitude which is painful in youth, but delicious in the years of maturity.”
                                        
                                        "Self-Portrait" (1936),  p. 5 http://books.google.com/books?id=Q1UxYzuI2oQC&lpg=PP1&pg=PA5#v=onepage&q&f=false 
1950s, Out of My Later Years (1950) 
Variant: I live in that solitude which is painful in youth, but delicious in the years of maturity. 
                                    
 
        
     
                             
                             
                             
                             
                             
                            