"The greatest good is the good of all."

"The greatest good you can do for another is not just to share your riches, but to reveal to him his own."

"Nature alone cures. What nursing has to do is to put the patient in the best condition for nature to act upon him."

"The world is not a school to teach us what we want to learn, but a school to teach us what we ought to learn."

"The greatest tragedy is to live a life without purpose."