10. "Books which rightly explain the phenomena of the Universe."
11. "Conscience alone is unchangeable. Wherefore books about ethics based upon conscience are eternal."
12. "Reasons for noble action: these remain unchanged by time."
13. "Books written upon the best moral means of giving the greatest possible happiness to the greatest possible number of people,—that is, to mankind."
14. "The Gokyō (the Five Great Chinese Classics)."
15. "The holy books of China, and of the Buddhists."
16. "All that which teaches the Right and Pure Way of human conduct."
17. "The Story of Kusunoki Masaskigé, who vowed to be reborn seven times to fight against the enemies of his Sovereign."
18. "Moral sentiment, without which the world would be only an enormous clod of earth, and all books waste-paper."
19. "The Tao-te-King."