An example of the dialectical relationship between reality and possibility is the airplane. Humans have dreamed of flying in space like a bird since ancient times. Mozi, in the Lu Wen chapter, records that Gongshu cut a piece of bamboo to make a magpie, which flew up and stayed there for three days. It is the earliest record of manned flight. In the Middle Ages, the original experimenter of airplanes was the Arab Abbas Fimas.

Possibility and reality are both different and related. They are the relationship of unity of opposites. Possibility is not equal to reality, and reality is no longer possibility. There is a definite distinction between the present and the future.

The meaning of reality and possibility

The so-called possibility refers to the various potential trends within things that indicate the future of the development of things. The so-called reality refers to the possibility that has been realized. Something that actually exists.

They are interconnected and transform each other. Possibility is the potential reality that has not yet been developed, and reality is the possibility that has been developed and realized. Possibilities are always latent in real things, and realistic things are always developed from some previous possibility.