1. Genius is like this, and you will become a genius if you work hard throughout your life. ——Mendeleev

2. Dissatisfaction is the wheel that drives upward. ——Lu Xun

3. The so-called genius is just using the time that others spend drinking coffee on work. ——Lu Xun

4. We are the masters of the country and should always think about the country. ——Lei ?Feng

5. We love our nation, which is the source of our self-confidence. —— Zhou Enlai

6. Humility makes people progress, and pride makes people fall behind. We should always remember this truth. ——Mao Zedong

7. Diligence is the key to excellence in work, and playfulness is the key to wastefulness. ——Han Yu

8. Life is like climbing a mountain, and finding a way out is a learning process. In this process, we should learn to be stable and calm, and learn how to find vitality from panic. ——Xi Murong

9. Human hope is like an eternal star, and dark clouds cannot cover its light. Especially today, peace is not an ideal or a dream, it is the wish of all people. ——Ba Jin

10. The enemy of learning is one’s own satisfaction. If you want to study something seriously, you must start from not being complacent. We should adopt this attitude towards ourselves, "never tired of learning" and "never tired of teaching" towards others. —— Mao Zedong

11. Spring silkworms will not stop running out of silk until they die, but people will not stop until they are pregnant. As long as there is still a breath left, you must work hard and leave it as a good area for youth. ——Wu Yuzhang

12 Be broad-minded and make appointments, accumulate thick and thin.

——Su Shi