1. Houses can be destroyed by fire, property can sink to the bottom of the water, father can come back from a long journey, the kingdom can collapse, cholera can devour the whole city, but a girl's love will continue to fly, just like the cycle of nature, just like the strong acid found in chemistry. If the earth can't absorb it, it will erode the earth. -Balzac

2. Every field of nature is wonderful. -Aristotle

3. The past and the future are all procedures compared with the endless nature in human life, and there is a continuous vitality in them. A line intersects, which cannot be separated and destroyed. -Li Dazhao

4. Nature cures diseases, and doctors are just assistants. -Hippocrates

5. Exercise yourself from an early age to be strong and hard-working, and don't be coy. Go far and climb high in nature. -Enrico Fermi

6. Nature never deviates from the people it loves. Wordsworth

7. My philosophy of life is work. I want to reveal the mysteries of nature and serve mankind with it. In our short life, I don't know what is better than this kind of service. -Edison

8. Miracles are based on our ignorance of nature, not the nature itself. -Montaigne

9. Go to the vast world and listen to the teachings of nature. -Bryant

1. Only live according to the experience revealed by nature. -Schopenhauer