"I had to learn that there is more to the human being than material comfort, more than success, more even than national spirit or patriotism. That in any being worthy of being human there is also a demand for justice, for liberty, and that justice needs the evidence of all our lives, liberty is one and indivisible and collective, and no one can talk of justice solely for expediency's sake, nor of liberty while human beings, anywhere else on earth, are still in bondage."