1. Theories that can't stand the test of practice are useless and even harmful. -Tao Zhu? Can not stand the test of practice theory， it is useless， or even harmful。

2. What you hear is not as good as what you see; what you see is not as good as what you practice; what you practice is not as good as what you tell by hand. -Liu Xiang? Seeing is better than of listening， listening to the foot of practice， than hand distinguishes the sufficient practice。

3. Use theory to promote practice, and use practice to correct or supplement theory. -Liao Mosha? To promote the practice with theory， to revise or supplement theory with practice。

4. Only one theoretical proof can move me more than fifty facts. -Diderot? Only a theoretical proof， also can move more than fifty thing I。

5. Only people who lead an idle life can see money as big as the sky. A guy who doesn't produce but only consumes is tantamount to a thief in society. -Balzac? Only live in idleness， just put the money to see the big day， a guy not producing will only consumption， is the pest of the society。

6. Theory without reality is empty, and reality without theory is blind. -Xu Teli? Without actual theory is empty， without the theory to practice is blind。

7. People who think that the public can be fooled by the nose underestimate the public; Of course, he will not achieve much in the advertising circle. -Leo Burnett? Think that people can be fooled by the nose， is to underestimate the public； Of course， he also won't have any great achievements in advertising circles。 Leo Burnett。

8. The theory that leaves reality is dead, and the reality that leaves theory is blind reality. -Liu Bocheng? Leave practical theory is death theory， theory of practice is blind。

9. When you wake up, it's useless to say that it's written on paper and not learned from you. -Yan yuan? Wake up in the heart， the mouth says， paper， not learning from me， all useless also。

1. A person can only know his own abilities by using them in practice. -Little Seneca? A person， only in practice using ability， to know their own ability。

11. The theory that leaves revolutionary practice is empty, while the practice that is not guided by revolutionary theory is blind. -Stalin? Left revolutionary practice theory is the theory of the empty， without revolutionary theory as the guide of practice is the practice of the blind。

12. Action is Laozi, knowledge is his son, and creation is his grandson. -Tao Xingzhi? Action is Lao zi， knowledge is a son， creation is grandson。

13. Practice and practical life experience must have taught him such profound theories. -Shakespeare? Must be the practice and actual life experience taught him the kind of profound theory。

14. A person can learn to skate only after going through the stage of staggering and making himself look like a fool. -Bernard Shaw? A person only through stagger， let myself like an idiot that stage to learn to skate。

15. Only under the new social conditions can labor change from a heavy burden to a relaxed and pleasant satisfaction of physiological requirements. -Chernyshevski? Only under the condition of new social labor from heavy burden into a relaxed and pleasant physical requirements to meet。

16, action is difficult; Difficulties raise questions; Doubt hypothesis; Hypothetical experiment; Experimental students judge; Judgment gave birth to action, so it evolved into infinity. -Tao Xingzhi? Action difficulties； Difficult life question； Question assumptions； Hypothesis test； Test judgment； Evolution of judgment and action， so in the endless。

17. Only real life can learn, only real life can teach people, and only real life can produce social thoughts. -Qu Qiubai? Only can learn in real life， only real life can teach， only real life can produce social thought。

18. People use cognitive activities to understand things and practical activities to change things; Use the former to master the universe and use the latter to make the universe. -Croce? With human activity to understand things， with the practice activity to change things； With the former to master the universe， with the latter to make the universe。

19. Theory is changing into practice. Theory is energized by practice, revised by practice, and tested by practice. -Lenin? Theory on practice， theory from practice gives vitality， modified by practice， the practice to test。

2. The more you know, the better you will do. The more you do, the better you know. -Zhu Xi? Knowledge of the Ming， the line of the Benedict； The more lines of Benedict， while yi Ming。

21. It's better to know everything in the world than to see it, and it's better to see it than to live in it. -Lu you? The world of matter， listeners than see know for detail， see not reside know to do。

22, the knowledge of learning is not what you need to know; What you know is not what you do. -Li Guangdi? Learn the Po， if not to know； Want to know， if not of。

23. Since ancient times, sages have learned from words, and practice is the first priority, followed by knowing words. -Lin Xiyuan? The ancient sages of learning， also salty to practise practice first， his speech。

24. A bowl of hot and sour soup is better understood by taking a sip of it yourself. -Lu Xun? Bowl of soup， mouth to speak and hear， always not understand as sip in person。

25. Only practice can overcome the mistakes of experience. -Ba people? Only practice can overe experience errors。

26. In our society, labor is not only an economic category, but also a moral category. -makarenko? In our society， the work is not only an economic category， and is a moral category。

27. Practice is a great whistleblower, which exposes all deception and self-deception. -Chernyshevski? Practice， is a great whistleblowers， it exposes all deceit and self-deception。

28. It is the greatest misfortune that theory is divorced from practice. -up to? Finch? Theory breaks away from practice is one of the biggest misfortune。

29. All theoretical rules depend on practical rules; If there is only one practical rule, then they all rely on this practical rule. -Fichte? All the theory of law depends on the practice of law； If there is only one law practice， then they all rely on the law practice。

3. A knowledgeable person doesn't practice, which means a bee doesn't make honey. -Sadie? Not a man of knowledge practice， was equal to that the bees yield no honey。

31. All controversial and unresolved issues in theory are completely solved by practice in real life. -Chernyshevski? All arguments and open question in theory， are pletely solved by practice in real life。

32. Whether people's thinking has objective truth is not a theoretical problem, but a practical one. -Marx? The mind is objective truthfulness makes， this is not a theoretical problem， but a practice problem。

33. It's hard to learn after learning. -Wei Yuan? And then know， shoe and difficult。

34. How can a person know himself? Not by thinking, but by practice. -Goethe? How can one know yourself？ Is never by thinking， but through practice。

35. Specialized reading also has disadvantages, so we must contact with the real society to make the books we read come alive. -Lu Xun? Designed to read also have disease， so must contact with social reality， live up to the book。

36. Only when people devote themselves to society can we find out the meaning of life that is actually short and risky. -Einstein? Only dedicated to the society， to find out the meaning of life is actually short and risky。

37. Any kind of behavior that is not intended for the collective interests is suicide, which is harmful to society. -makarenko? Any a kind not to going to the behavior of the collective interests， are suicidal behavior， it is har