it's just a sound wave,and there is no self living in the world actually.
Who is SELF?
I am not the "I" last week,not the "I" yesterday,and not the "I" at the passed second.
Because the body keep changing, the mine keep turning.
The bady born on 1990 and now~
Ya,nothing=no thing.just like the flame for the candle.
the fire doesn't come simple.try to look at the flame.