1.

From the beginning of life, nature has poured an insurmountable and eternal love into our human hearts. ——[Ancient Rome] Longi Nupus: "On the Sublime"

2.

It is completely appropriate for the earth to receive the title of mother. Because everything comes from the earth. ——[Ancient Rome] Lucretius: "On the Nature of Things"

3.

The scroll of nature is simply a book of knowledge. ——[English] Goldsmith: "The Citizens of the World"

4.

Nature is a great school for cultivating the mind! ——[Germany] Beethoven: "Beethoven Quotations"

5.

For me, nature has always been the root of all books - the source of knowledge.

——[France] Romain Rolland: "The Memoirs of Romain Rolland"