2. Books are steps. Gorky said: "Books are the ladder of human progress."
3. In Shushan, there is a road to diligence, and there is no limit to learning the sea.
4. Those who study without doubt must be taught to have doubts, while those who have doubts must have no doubts. Only here can they make progress.
5. Good readers attack and sweep every day. The attack is straight through the encirclement, and the sweep is nothing.
6. If you work or quit school, you will be exposed to violence and cold. Although you have been studying for a hundred years, I have never seen it.
7. If you don't study, you won't have real education, and at the same time you can't have any discrimination. -herzen
8. Knowledge is as precious as human blood. Without blood, people will be weak; Without knowledge, people's minds will dry up.