Books are the ladder of human progress. When the book is used, it will be less regrettable. If a young man does not work hard, the old man will be miserable. Young people don't know how to study hard, and when they are old they will regret that they were late in studying. Read the book a hundred times, and its meaning will become apparent. I will never tire of reading old books a hundred times, and I will know myself if I read them carefully and think deeply. There are roads in the mountain of books, and diligence is the path, and there is no limit to the sea of ??learning, and hard work is the boat. I have read thousands of volumes and written like a god. Reading should be like a hungry person throwing himself on bread. Books are a comfort in adversity. The study is the nest of the literati spirit and the Zen hall of life. The most magnificent palace in the world is the library with the largest collection of books. Reading when you are young is like walking towards the rising sun. The faintest ink is better than the strongest memory. Spirituality can make up for material deficiencies. Gain knowledge through study and gain bravery through battle. Write and read diligently. Knowledge is like spring water under the gravel. The deeper you dig, the clearer the spring water becomes. If knowledge is not increasing every day, it will continue to decrease. Language is a reflection of soul and cultural upbringing. Noble language contains sincere motives. Diligence and knowledge are the most beautiful lovers. The secret to learning a lot is not to learn too much all at once. A person's measure is a spiritual force and a powerful civilization force. People who can read books are still afraid that there is something they can't do. Successful scientists are often people with broad interests, and their originality comes from their erudition. The author may not be able to write until he is old, but he must learn from it. No matter how advanced knowledge is, it starts with learning letters. It is much easier to write ten volumes than to lay the groundwork in action. Reading is nourishing the mind in a sense. Rich in knowledge can enjoy spiritual satisfaction. Continuously recognizing one's own ignorance is a manifestation of human beings gaining wisdom.