If you don’t know, then ask, if you can’t, then learn, if you can, don’t give in, then it is virtuous. If you hear it but don't see it, even if you know it, you will be wrong; if you see it but don't know it, even though your knowledge is not false; if you know it but don't act it, even if you are diligent, you will be trapped. ——Xun Kuang

If you don’t climb high mountains, you don’t know how high the sky is; if you don’t go to deep valleys, you don’t know how thick the earth is; if you don’t listen to the last words of the past kings, you don’t know how great knowledge is. ——Xun Kuang

Everything must be done in a down-to-earth manner, not in idle dreams, not in false claims, but in a down-to-earth manner with an attitude of seeking truth. If you study with this attitude, you can understand the truth; if you work with this attitude, you can achieve success. ——Li Dazhao

When it comes to learning methods, I would like to sum it up in six words: "strict, serious, and rigorous." This scientific learning method, in addition to learning from others, is more important. Rely on your own conscious and hard training. ——Su Buqing

There are three ways to read, namely heart, eyes and mouth. If the mind is not here, the eyes will not look carefully. The mind will not be focused, but it will only read rambles. It will never be remembered, and it will not be remembered for a long time. Among the three arrivals, I feel the most anxious. ——Zhu Xi

Learning and doing are inherently related. To learn, you must think, and to figure it out, you must do it. Only by doing can you see whether you have truly learned it. Otherwise, even if you read a lot, it will just become a dead library. ——Xie Juezai

To read well, you must first lay a good foundation. Only after you have read the basics well can you do research on individual issues. The basics require broadness, and the research requires deepness. The same goes for breadth and depth. Unified, only when it is broad can it be deep, and only when it is deep can it be broad. ——Wu Han

The ability to think independently is an essential talent for scientific research and creation of inventions. Any of the more important scientific creations and inventions in history are inseparable from the creator's independent and in-depth approach to looking at problems.

——Hua Luogeng

The issue of knowledge is a scientific issue. It does not involve any hypocrisy and pride. What determines it is its opposite - honesty and humility. ——Mao Zedong

Being lazy to think, unwilling to delve into and understand deeply, complacent or satisfied with trivial knowledge are all causes of intellectual poverty. There is a word for this poverty: "stupidity." ——Gorky

The history of knowledge is like a great polyphony, in which the voices of all nationalities sound one after another. ——Goethe

Knowledge and ability are accumulated bit by bit. We must pay attention to having a solid foundation, review and consolidation, and not rush for success. ——Gu Chaohao

Only knowledge is power. Only knowledge can make us love people honestly, respect people's labor, and sincerely appreciate the beautiful results of uninterrupted great labor; only knowledge can make us become strong people. Spiritual, honest, rational person. ——Gorky

Except for knowledge and learning, no other power in the world can establish dominance and authority in the human spirit and soul, and in human thoughts, imagination, opinions and beliefs. ——Bacon

Imagination is more important than knowledge, because knowledge is limited, and imagination summarizes everything in the world, promotes progress, and is the source of knowledge evolution. Strictly speaking, imagination is a real factor in scientific research. ——Einstein

Knowledge is power. ——Bacon

Natural talents are like natural plants, which require knowledge to prune. ——Bacon

A person not only relies on what he is born with, but also relies on everything he gets from learning to cultivate himself. ——Goethe

Smart people have long ears and short tongues. ——Fleger

Human genius is just a spark. If you want to turn it into a blazing flame, you can only learn! study! ! ! ——Gorky

The first sign of an educated mind is being good at asking questions. ——Plekhanov

My efforts in studying have not yielded any other benefits, except that I am increasingly aware of my ignorance. ——Descartes

Learning is an extremely precious thing, and it is not shameful to absorb it from any source. ——Abu R. Faraz

Learning is labor, a labor full of ideas. ——Ushensky

To use knowledge too much for decoration is false; to judge things entirely based on the rules of knowledge is the eccentricity of scholars. ——Bacon

Don’t go to bed when you can’t tell yourself what you learned today.

——Fort Lichton

Studying in idleness is no better than learning in idleness. ——John Bayless

The three conditions for studying are: more observation, more hardship, and more research. ——Garfield

The trick to learning a lot is not to learn too much all at once. ——Locke

Knowledge is real knowledge only when it is obtained by positive thinking rather than by memorizing evidence. ——Tolstoy

Modernity is worth the price of modesty, as is the case with everything, with the exception of knowledge. The richer the knowledge, the more valuable it is. ——Margo

Knowledge stored as mental fat is of no use unless it becomes mental muscle. ——Spencer

Knowledge is different from sophistication. People who are truly knowledgeable are often very naive. ——Romain Rolland

There are two kinds of knowledge, one is a problem that we ourselves are proficient in; the other is that we know where to find knowledge about a certain problem. ——Johnson

Nature has given us the seeds of knowledge, not the knowledge itself. ——Hanyika

Knowledge is the medicine for fear. ——Emerson

Knowledge has weight, but achievement has luster. Some people feel the power of knowledge, but more people only see the luster of achievement. ——Chesterfield

Knowledge is a treasure, but practice is the key to getting it. ——Thomas Fuller

Repetition is the mother of learning. ——Di Cigen