Lotus flowers bloom in the muddy pond, and talents come from poor families. ——Proverb

4. How can you get the fragrance of plum blossoms without being chilled to the bone? ——Pei Xiu

5. When a person is at the end of his rope, it is not cowardly to be able to extricate himself! ——Xu Beihong

6. Face adversity with a brave chest. ——Horace

7. Talents are hard to come by if they are always consistent. ——Bao Zheng

8. Don’t stay in a career that has already been accomplished!——Pasteur

9. Gold is indeed precious, but vigorous and brave patriotism But it is more precious than gold. ——Lincoln

10. People who do not make money with their own hands are often not greedy for money; only those who make money with their own hands have one pen and two pens. ——Plato

11. No smart person would deny the training value of pain and sorrow. —— Huxley