Humanity had speech and sound.
In the prehistoric era without writing, humans conveyed thoughts and emotions through gestures and expressions accompanying speech.
However, as soon as words were spoken, they disappeared, limited by time and space.
Humanity, in need of communication, wanted to overcome these barriers.
The invention that arose from this longing was writing, allowing words and sounds to be recorded.
Thoughts and emotions previously conveyed orally were now contained in written symbols,
which did not disappear with the passage of time or changing of space.
The immortal desire for communication was thus recorded and reproduced through writing,
and humanity was able to expand its scope of communication. The era of history unfolded for humanity.