1. If you want to succeed in anything, you must pay a price: struggle. ——Emerson

2. Intelligent qualifications, inner drive, hard work attitude and perseverance are other conditions required for successful scientific research. ——Beverry

3. The secret of success lies in perseverance and determination. ——(Indizraeli)?

4. Success is not important, but hard work is important. ——(Fateldor)?

5. Success is caused by hard work, not hope. ——(John Heskin)?

6. Whether you succeed or fail, it all depends on yourself. ——(Beautiful Longfellow)?

7. There is no skill in success. I have always just tried my best at my work. ——(American Carnegie)

8. The master of time, the master of fate, and the helmsman of the soul. ——Roosevelt

9. The pursuit and struggle for truth and knowledge is one of the highest qualities of human beings. ——Einstein

10. Doing good deeds and receiving responsibilities and persevering are the true nature of struggle. ——Balzac

11. After you have established your footing, you must use your strength and skills to fight for yourself. ——Bernard Shaw

12. Everyone says that you must succeed, but I think this way: you must first survive, and this is the greatest success in the world.