2, a day without books, everything is ridiculous.
3. Learn to be harmonious and think far.
4, a day without books, Pepsi is barren.
5. study for three days, study for three years.
6, read the book a hundred times, its meaning is self-evident.
7, reading a hundred times, its meaning is self-evident.
8. Short and long.
9. There is no limit to learning, and you are ambitious.
10, gentleman mechanics, day and night.