The nature of consciousness has a cinematographic nature
Many philosophers and scientists have said that the nature of consciousness has a cinematographic nature. A film is made up of separate pictures that last only a fraction of a second. Consciousness is like that, it just lasts one millisecond. Then, because moments of consciousness succeed each other continuously, you have the impression that consciousness is something that lasts. But the notion of a permanent consciousness is illusion, not reality. Consciousness is only a flash.
It’s like a flame on the tip of a candle. You think there is one flame, but really there is a succession of millions of flames, one after the other, that give the impression that it is only one flame. The flame of this moment gives rise to the flame of the next moment, and the flame of the next moment gives rise to the flame of the next moment. Things exist only in one millisecond. And that is true not only with consciousness; it is also true with our bodies, because cells die to give rise to other cells. In a month, all our cells will be new cells. It’s like a river. We see a river and call it one name, but the water is not the same water, it’s always changing. You cannot swim twice in the same river, and it is not the same person who goes into the river. Tomorrow it will not be “you” who goes into that river. You will have changed, just like the river constantly changes.
– THICH NHAT HANH