-inscription

The world is full of unknowns.

The world is always full of mystery. Because of ignorance, human beings realize their own shortcomings and can survive from ancient times to the present. When human beings are complacent for countless times and think they know the world, they don't know that this is just the tip of the iceberg.

Ignorants are fearless of difficulties because they have persistent pursuits.

Li Shizhen was the most famous doctor, pharmacist and naturalist in Ming Dynasty in China. His masterpiece Compendium of Materia Medica has a far-reaching influence on later medical research.

1552, 34-year-old Li Shizhen began to edit Compendium of Materia Medica, which started smoothly, but problems soon appeared. In ancient times, the so-called herbal medicine, including flowers, trees, birds, beasts, fish, insects and many other animals and plants, Li Shizhen never expected that there would be various drugs, and it was difficult to know the characteristics and habits of each drug. So, Li Shizhen began to visit famous doctors, collect herbs and read books ... It took 27 years, and finally he finished the Compendium of Materia Medica at the age of 6 1.

Ignorance is not free, because it is opposite to a strange world. Because of ignorance, you can know Li Shizhen explored a new world. Compendium of Materia Medica has become the most systematic, complete and scientific medical work in China since the 6th century.

Ignorant people are not afraid of difficulties because they have perseverance.

Hawking, a famous British scientist, was diagnosed with muscular dystrophy sclerosis at the age of 2 1 year. Although he survived, he was completely paralyzed in the city. However, at the age of 23, he got a doctorate and worked as a researcher at Cambridge University.

Put forward Hawking radiation, black hole evaporation, boundless Hawking universe model ... Finally wrote the world-famous A Brief History of Time, which took an important step in the creation of quantum mechanics.

Hawking, from an ordinary teenager to a famous scientist; From poor academic performance to winning the Wolf Prize in Physics ..... Because of ignorance, you can know.

Socrates once said, I know more than others, but I know I am ignorant.

Not knowing the reason why the apple fell to the ground, Newton discovered the law of gravity; Knowing nothing about all kinds of grass, fruits, birds, animals, fish and insects, Li Shizhen left the famous Compendium of Materia Medica; Knowing nothing about the mystery of the universe, Hawking proposed "the evaporation of the universe".

Don't deny your ignorance, you know. Ignorance is the surest way to know the world.