"Goodbye," said the fox. "Here is my secret. It's quite simple: One sees clearly only with the heart. Anything essential is invisible to the eyes." "Anything essential is invisible to the eyes," the little prince repeated, in order to remember. "It's the time you spend on your rose that makes your rose so important." "It's the time I spent on my rose...," the little prince repeated, in order to remember. "People have forgotten this truth," the fox said. "But you mustn't forget it. You become responsible forever for what you've tamed. You're responsible for your rose..." "I'm responsible for my rose...," the little prince repeated, in order to remember.