Contradiction is the driving force for the development of all things.

[Fa] Louis Althusser: "In Defense of Marxism"

As far as the inherent nature of dialectics is concerned, the progression of contradictions is the true flatness of all things and is the governing The law of everything and the entire finite world.

[Germany] Hegel: "Little Logic·Logic"

Contradiction is the source of all dialectics.

[Germany] Marx: ""

Opposition is re-created at every moment and eliminated at every moment. The repeated creation and elimination of opposition at every moment must be the final basis of all movement.

[Germany] Schelling: "Transcendental Idealism System"

Life lies in contradiction and movement. Once the contradiction is eliminated and movement stops, life will end.

[Germany] Goethe: "Faust"