There is an "artificial division between environmental science and medicine," he said.

The year 476, however, is a rather artificial division.

Let us think: can such a guarantee that is based on the artificial and unnatural division of the great nation be reliable?

I do think the artificial division of people into age groups has a damaging effect on society.

Our nation has always joined yours in believing that one day Korea's artificial division will end.

During the 1980s, this artificial division began to change.

We must get away from the artificial division between what is European and what is national.

It also generates a sense of unity and does away with artificial divisions.

In this edition the first quarto's artificial division into two parts was removed.

To some extent, of course, these are artificial divisions.