Historical Changes of the Times

What dominates the contemporary world is anxiety, mental collapse and solitude.
Helpful modern inventions changed humans and destroyed their ability to think.
With the current, continuing exclusiveness, pathology and devastation of society, humanity will face a hopeless future.
This era is full of grief because the latest material prosperity might lead to the collapse of the human spirit.
It reminds us of the good old days.
Those were the days of scarcity and poverty, but still the days of peace and affluence because good-hearted people shared their minds with others by helping and comforting each other.
As I reflect upon the present age, it becomes bitterly evident that times have changed.
I am now fully aware that the time of material poverty is when your spirit becomes bountiful.
This is a great lesson learned from history.
We should clearly understand history and learn from the past, and try not to make the same mistakes in the future.
History is the witness that tells only the truth.

The principle of achieving the unity of mind and materials
Answering my own questions

Dissemination of Kim Chang-In’s Practical Philosophy