In all affairs， it's a healthy thing now and then to hang a question mark on the things you have long taken for granted.
人依靠自己的力量人才能生存,不依靠自己的力量人就不能生存。
As long as man continues to be the ruthless destroyer of lower living beings， he will never know health or peace. For as long as men massacre animals， they will kill each other.
