"Tell me what you feel in your room when the full moon is shining in upon you and your lamp is dying out, and I will tell you how old you are, and I shall know if you are happy"
"Happy is he who still loves something he loved in the nursery: He has not been broken in two by time; he is not two men, but one, and he has saved not only his soul but his life"
"I don't know what your destiny will be, but one thing I know: the only ones among you who will be really happy are those who will have sought and found how to serve"
"He who is of calm and happy nature will hardly feel the pressure of age, but to him who is of an opposite disposition youth and age are equally a burden"
"Happy, happy Christmas, that can win us back to the delusions of our childhood days, recall to the old man the pleasures of his youth, and transport the traveler back to his own fireside and quiet home!"
"Wisdom allows nothing to be good that will not be so forever; no man to be happy but he that needs no other happiness than what he has within himself; no man to be great or powerful that is not master of himself"
"Even a happy life cannot be without a measure of darkness, and the word happy would lose its meaning if it were not balanced by sadness. It is far better take things as they come along with patience and equanimity"
"I have learned that only two things are necessary to keep one's wife happy. First, let her think she's having her own way. And second, let her have it"
"I hope to live long enough to see my surviving comrades march side by side with the Union veterans along Pennsylvania Avenue, and then I will die happy"