A person can only learn to skate by going through a stage where he stumbles around and makes himself look like a fool.

——Bernard Shaw (English)

●How can a person know himself? Not by thinking, but by doing.

—— Goethe (Germany)

●Practice is a great whistleblower, it exposes all deception and self-deception.

——Chernyshevsky (Russia)

●A knowledgeable person who does not practice is equivalent to a bee who does not make honey.

——Saadi (Persia)

●Not hearing is worse than hearing it, hearing it is worse than seeing it, seeing it is worse than knowing it, and knowing it is worse than doing it.

——Xun Kuang (Warring States Period)

●Seeing with the ears is not as good as seeing with the ears, practicing with the feet is not as good as seeing with the eyes, and discerning with the hands is not as good as practicing with the feet.

——Liu Xiang (Han)

●Seeing once is better than hearing a hundred times.

——Ban Gu (Chinese)

●It is easy to understand what is written on paper, but I know that this matter must be carried out in detail.

——Lu You (Song Dynasty)

●Things in the world are better understood by those who hear them than by those who see them, and by those who see them as well as those who live there.

——Lu You (Song Dynasty)

●If you can say something, you can do something; if you can do something, you can know something. This is called true knowledge. If you just talk but don't do it, you will end up confused when things happen.

——Wang Tingxiang (Ming Dynasty)

●Since ancient times, the teachings of sages and sages have put practice first, followed by knowledge and speech.

——Lin Xiyuan (Ming Dynasty)

●When you wake up in your heart, you say with your mouth that if you don’t practice it on paper, it will be useless.

——Yan Yuan (Qing Dynasty)

●Extensive learning is not as important as knowing it; knowing the important thing is not as practical as doing it.

——Li Guangdi (Qing Dynasty)

●A bowl of hot and sour soup cannot be understood as well as what you hear orally tell you by taking a sip.

——Lu Xun (middle)

●Only practice can overcome the errors of experience.

——Baren (middle)

●No theory is as concrete as reality.

——Shen Congwen (middle)

●It must be practice and practical life experience that taught him such profound theories.

——Shakespeare (English)

●Whether human thinking has objective truth is not a theoretical issue, but a practical issue.

——Marx (Germany)

●You will know the truth only after you practice it.

——Wang Fuzhi (Qing Dynasty)

●You will know it later, and you will find it difficult later.

——Wei Yuan (Qing Dynasty)

●Action creates difficulty; difficulty creates doubt; doubt leads to hypothesis; hypothesis leads to experiment; experiment leads to assertion; assertion leads to action, and so on. endless.

——Tao Xingzhi (middle)

●Action is Laozi, knowledge is son, and creation is grandson.

——Tao Xingzhi (middle)

●If you want to have knowledge, you must participate in the practice of changing reality. If you want to know the taste of pears, you have to change pears and eat them yourself.

——Mao Zedong (middle)

●All true knowledge originates from direct experience.

——Mao Zedong (middle)

●Only in real life can we learn, only in real life can we teach people, and only in real life can we produce social thoughts.

——Qu Qiubai (middle)

●Practical work is an important educational weapon.

——Chen Yun (middle)

●It is the greatest misfortune that theory is divorced from practice.

——Leonardo da Vinci (Italian)

●Humans use cognitive activities to understand things and practical activities to change things; use the former to master the universe and the latter To create the universe.

——Croce (Italian)

●Just one theoretical proof can impress me more than fifty facts.

—— Diderot

●All controversial and unresolved issues in theory are completely solved by practice in real life.

——Chernyshevsky (Russia)

●Theory is turning into practice. Theory is energized by practice, revised by practice, and tested by practice.

——Lenin (Soviet Union)

●Theory that is separated from revolutionary practice is empty theory, and practice that is not guided by revolutionary theory is blind practice.

——Stalin (Soviet Union)

●The more clearly you know, the more earnestly you will act; the more earnestly you act, the more clearly you will know.

——Zhu Xi (Song Dynasty)

●There are also disadvantages to studying exclusively, so you must get in touch with the real society to make the books you read come alive.

——Lu Xun (middle)

●Theory without practice is empty, and practice without theory is blind.

——Xu Teli (middle)

●Discover the truth through practice, and verify and develop the truth through practice.

——Mao Zedong (middle)

●Theory is the eye of practice.

——Zou Taofen (middle)

●Practice determines theory, and real theory also has the function of leading action.

——Zou Taofen (middle)

●Theory without reality is dead theory, and reality without theory is blind practice.

——Liu Bocheng (middle)

●Theories that cannot stand the test of practice are useless and even harmful.

——Tao Zhu (middle)

●Use theory to promote practice, and use practice to revise or supplement theory.

——Liao Mosha (middle)