When someone is thirsty they focus on finding water; but when they've satisfied their thirst, they turn their back on the well. After an orange is squeezed, it's thrown away. People esteem us and depend on us when we inspire hope; but once satisfied, gratitude, good behavior, and respect soon becomes forgotten. Hope has a good memory, gratitude a bad one—much better to have people need us than thank us. Always keep hope alive without completely satisfying it.