That the frontiers of the possible are not determined by the limits of the actual; and in a miraculous and unexplained way, life is opening creative events which will light the way to freedom and resurrection. But the two — suffering and hope — must live from each other. Suffering without hope produces resentment and despair. But hope without suffering creates illusions, naïveté and drunkenness.
So let us plant dates even though we who plant them will never eat them. We must live by the love of what we will never see. That is the secret discipline. It is the refusal to let our creative act be dissolved away by our need for immediate sense experience, and it is a struggled commitment to the future of our grandchildren. Such disciplined hope is what has given prophets, revolutionaries and saints the courage to die for the future they envisage. They make their own bodies the seed of their highest hope."