Only under the new social conditions can labor be transformed from a heavy burden to meeting physiological needs with ease and pleasure. Chernyshevski

Only in the stage of social development when class opposition is not only eliminated, but also forgotten in real life, can it be possible to transcend class opposition and remember this opposition. -Engels

Only people's social practice is the standard of people's external truth. The standard of truth can only be social practice.

Only those who live an idle life can see money as big as the sky. A guy who does not produce but consumes is a thief in society. -Balzac

Only thorough action is the only way to change yourself and the society around you. Tokuda Torao

In school and life, the most important motivation of work is the pleasure in work, the pleasure in obtaining the result of work and the understanding of the social value of this result. -Einstein

In our society, labor is not only an economic category, but also a moral category. makarenko

People who grow up successfully in suffering often lead to abnormal deviation because of psychological shadow. This deviation means that there is always a hostility towards society and people, and they don't trust anyone, let alone sympathize with anyone. Miserable love for money is a secondary phenomenon of psychopathy. On the contrary, a prudent and knowledgeable person, although growing up from suffering, is more compassionate and generous. Because he knows life and the joys and sorrows of the world. -Nan Huai Jin.

Whether his life is happy, safe and auspicious depends on whether his life is morally sound and whether he can set an example for society. Therefore, self-cultivation education has also become the main part of his school work. -Pestalozzi