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! ↗
Service which is rendered without joy helps neither the servant nor the served. But all other pleasures and possessions pale into nothingness before service which is rendered in a spirit of joy. ↗
Happy indeed is the scientist who not only has the pleasures which I have enumerated, but who also wins the recognition of fellow scientists and of the mankind which ultimately benefits from his endeavors. ↗