1. Nature traps people in darkness and forces them to always yearn for light. ——Goethe

2. A great career is rooted in perseverance and continuous work, which should be carried out with full energy and not avoid hardships. ——Russell

3. Only such a person deserves life and freedom, if he fights for it every day. ——Goethe

4. Failure is the final test of perseverance. ——Bismarck

5. Determining a problem requires wisdom, and implementing it requires patience. ——Homer

6. Perseverance in a great cause requires an unswerving spirit. ——Voltaire

7. Remember! The more serious and difficult the situation is, the more determined, positive and decisive it is, and the more inaction the more harmful it is. ——Leo Tolstoy

8. Every setback or unfavorable mutation carries the same or larger beneficial seeds. ——Emerson

9. The virtue of good times is temperance, and the virtue of adversity is perseverance. The latter is the greater virtue. ——Bacon

10. As long as the spine is not bent, there is no mountain that cannot be carried. ——Hong Zhanhui

11. Dilemma is like the ocean. Only those with strong will can reach the other side. ——Marx

12. In the face of will, nothing is impossible. - John Heywood

13. The higher a person's goal is, the faster his talents will develop and the more effective he will be for society. ——Golky