People who have undergone great disaster often show much more enthusiasm and happiness in their afterwards lives than before.

Do they gain up their courage or feel grateful towards their lives after succeeding escaping the disaster? Or is it because their strong will of living make them strong?

It’s a very interesting phenomenon which is worth thinking and discussing.

Whenever we have the thought or act of treating our lives carelessly and not taking it seriously, we have to think about this willpower. There is not any thing more important about how we perceive our lives, how we act upon our lives.