“I declare I hold [physicians] to be true heroes, when I regard their hard existence, their pure pathetic lives; when I recall their cheerfulness and manliness; when I see them, generously forgetful of self, answering every call with alacrity; when I think of the warm heart that beats so steadfastly under the fuzzy damp coat; when I know that the lantern that guides them in a dark night to the house of distress is but like their own calm purpose and resolve shining forth to guide and comfort others.”