“All happiness or unhappiness solely depends upon the quality of the object to which we are attached by love
“Let no one till his death be called unhappy. Measure not the work until the day's out and the labour done
“At the door of every happy person there should be a man with a hammer whose knock would serve as a constant reminder of the existence of unfortunate people
“In addition to my other numerous acquaintances, I have one more intimate confidant. My depression is the most faithful mistress I have known -- no wonder, then, that I return the love