China's answer to the question of the times Levinas and the question of the book Youth's answers to questions of our time Listen to the melody of the times Thinking from the practice of the times 并列题名：Listen to the melody of the times 并列题名：Levinas and the question of the book answers to questions of the heart / An answer to the question: 'what is enlightenment?' an answer to the question: 'what is enlightenment?'