1. Don't give up when you encounter difficulties. Remember, persistence is victory.

2. "Trouble" can make you learn a lot, and it is also an opportunity to exercise yourself, so don't be afraid of "trouble".

3. No one can predict the future fate, but we can face it with a cheerful expression.

4. Learning is an independent action, which requires exploration, deliberation, active response and tenacious response. You should bear the hardships and win the victory independently.

5. The most reliable thing in this world is not others, but yourself. Don't expect others, be strong and self-reliant.

6. Don't lose yourself in your busyness. Appreciating life while studying will make your mood bloom like a flower.

7. "efficiency" has two meanings: one is not to do anything that costs money, and the other is to do something that saves time and effort. Fast action is about efficiency; Being organized is about efficiency; Concentration is about efficiency; Proper planning is also about efficiency.

8. When encountering difficulties, we should overcome them with confidence and ourselves.

9. For a strong man, misfortune is like an iron plow to open up his inner land. Although it hurts, it can sow.