1. Adolescence is a beautiful period that can never be regained. It is the beginning of all light and happiness in the future. —— Kalinin
2. People’s ambitions are usually directly proportional to their abilities. ——Johnson
3. Hard work is the mother of success. ——Cervantes
4. The theory is thorough and the strategy is accurate. Then move forward with unswerving courage and spirit to overcome all difficulties, and you will surely succeed one day. ——Zou Taofen
5. Learning requires ambition, and talent requires learning. Without learning, one cannot develop talents, and without ambition, one cannot achieve learning. ——Zhuge Liang
6. The more difficult the life situation, the stronger I feel, and even smarter. ——Gorky
7. Never agree to others easily if you are not competent for it. Once you agree to others, you must fulfill your promise. ——Washington
8. A gentleman is often slandered when he is in a lower position, and praised more when he is in a higher position; a villain is praised more when he is in a lower position, and is slandered more when he is in a higher position. ——Liu Zongyuan
9. If you want to love your own value, you have to create value for the world. ——Goethe
10. You will be young if you have faith, and you will be old if you have doubts; you will be young if you have confidence, and you will be old if you are afraid; you will be young if you have hope, and old if you despair; time will wrinkle your skin, But when enthusiasm is lost, the soul is damaged. ——Carnegie
11. We must have perseverance, especially self-confidence! We must believe that our gifts are meant for something, and that something must be done no matter how high the cost. ——Marie Curie
12. Those who have sacrificed themselves for the sake of a better future are all stone statues. ——Fuchik
13. Belief is generated by a desire. You will believe because you are willing to believe, you will believe if you hope to believe, and you will believe if you have a benefit. ——Strindberg
14. The most terrifying enemy is the lack of strong belief.
——Romain Rolland