1. If the land is not cultivated, no matter how fertile it is, it will not grow fruit; if people do not learn, no matter how smart they are, they will not be able to read.

From: [Ancient Rome] Cicero: "Tusculum Conversations"

Introduction: Marcus Tullius Cicero , January 3, 106 BC - December 7, 43 BC), a famous politician, orator, orator, jurist and philosopher in ancient Rome.

2. Knowledge can change personality.

From: [Ancient Rome] Ovid: "Metamorphoses"

Introduction: Born in Surmo near Rome, died in Tomi on the Black Sea. When he was young, he studied rhetoric in Rome and was very interested in poetry. He was married three times, and the third wife was from a famous family, which gave him the opportunity to enter the upper class and make friends with royal poets.

3. A learned person has a wealth of money around his waist.

From: [Ancient Rome] Phaedrus: "Collection of Fables"

Introduction: Phaedrus, an ancient Roman fable writer. Pieria people of northern Greece. He was a slave in the Roman court and was later freed by Augustus. He is the author of 5 volumes of "Collection of Fables", with more than 130 extant pieces.

4. If people don’t learn, they will do stupid things. Houses and land are indeed good, but they are not as good as knowledge.

From: [UK] Garrick: "Preface to Courtship on Knees"

5. The more knowledge you have, the more you can see people's lack of knowledge, the more wealth you have, the more you can see the greatness of the world. The poverty of the world.

From: [British] Young: "Night Thoughts: The Sixth Night"