Moths that have not experienced painful baptism in dangerous peaks are fragile, and life will be fragile without pain. That's right.
Success is so beautiful because of pain, and joy is so pleasant because of disaster.
Because there is hunger, all the delicious food makes people feel so sweet, and because there is pain, it can inspire me.
The strength of our life makes our will stronger. Only when we are mature can we throw a moth into the water.