1) The house can be destroyed by fire, the property can sink into the bottom of the water, the father can return from a long journey, the kingdom can collapse, cholera can devour the entire city, but a girl's love will continue to fly, just Like the cycle of nature, like the strong acid found in chemistry, if the earth cannot absorb it, it will eat through the earth. ——Balzac

2) Every area of ??nature is wonderful. —— Aristotle

3) The past and the future are both the process of nature that has no beginning and no end and is eternally flowing in human life. There is a continuous vitality in the middle. . A thread is connected and cannot be separated or severed. ——Li Dazhao

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

5) You should train yourself from a young age to be strong and able to endure hardships and stand hard work. Don’t be a coward. Go for long walks in nature. ——Enrico Fermi

6) Nature never turns its back on those it loves. ——Wordsworth

7) My philosophy of life is work. I want to reveal the mysteries of nature and serve mankind in this way. I don’t know of any service that could be better than this in our short time on earth. ——Edison