“Every biography is an adventure story, because the serious characters in the world represent an adventure in life. As for the philosophical characters, they represent an adventure in thinking, and when we investigate the lives of philosophers, we find that the procession of a person’s thoughts will not be less emotional than the sight of a procession of his deeds, and that the procession of New ideas are no less exciting than entering new lands. There is no doubt that our world expands, our imagination grows stronger, and our lives become more joyful and enjoyable when we are accompanied on our spiritual journeys. Pioneers of ancient and modern thought