1. The great cause of persistence requires perseverance. -Voltaire II. Public interest and human welfare can make hateful work valuable, and only enlightened people can know the enthusiasm needed to overcome difficulties. -Anonymous 3 In the duel between hope and disappointment, if you persist with courage and firm hands, victory belongs to hope. Pliny 4. What a person can do is to set an example and have the courage to strengthen lofty ethical beliefs in a society full of rumors. Since we are looking forward to a brilliant and great life, we should start today to create happiness for ourselves and mankind with unshakable determination and unshakable faith and with our own wisdom and perseverance. -anonymous 6. The most terrible enemy is that there is no firm belief. Roman? Roland 7. As long as you keep working hard and make unremitting efforts, there is nothing you can't conquer. Seneca 8. No matter the beauty's singing or the hyena's barking, no matter the crocodile's tears or the wolf's howling, I will never waver. -Capmann 9. Don't remember books, you can remember them when you are familiar with them; Righteousness is not refined, but careful thinking can be refined; Only if you don't stand up, there is nothing you can do. -Zhu 10. Now that I have set foot on this road, nothing should stop me from going along it. -Kant 1 1. A firm belief can win the hearts of the strong and make them stronger. -Baizhete 12. The three armed forces can win the handsome, but ordinary people can't win the ambition. -Anonymous 13. If you have no determination, it's useless. -Zhu 14. Wealth can't be lewd, poverty can't be moved, and power can't be bent. -Mencius 15. The goal of will does not exist in nature, but in life. -Saneatsu Mushakoji 16. If the will is subservient, no matter how much, it helps the violence. -Dante 17. As long as you have strong willpower, you will naturally have ability, intelligence and knowledge. -Dostoevsky 18. Dedication, extensive knowledge and diligence. -Anonymous 19. Not many people can stand firm, stick to the correct viewpoint and tide over the difficulties. Hugo 20. Determined to work hard is like planting a tree, its roots and buds are not dry yet; It is dry, but there are no branches yet; Branches, leaves and flowers. Wang Shouren