A letter and an essay
How far
could a man travel, loaded with tons of wheat just for the sake of some kilos of meat? Then, man came up with the idea of the
wheel.
Furthermore, as communication was channelized, rising horizons of the world led to the imperative need to express oneself.
As the need arose, man seized the use of pictures and paintings for self-expression, which later developed the concept of writing.
With the need for writing evolved the need for a substance to write on. Rocks, parchments, and leaves were initially used, but they
were not satisfactory. With the passage of time, paper was first invented in China and later mushroomed in the rest of the world.
The above inventions were worth mentioning to interpret the fact that how man moulded himself in accordance with his needs.
As the need arose, man came up with new ideas, new thoughts, and forcefully pushed his mind to run on that particular line of
action