Forty Years Have Passed Since I Turned Twenty

Our lives are always filled with huge gaps. The gap is the beginning of an unfair life and the end of an eternal cycle. No one is born exactly the same, even if they are born from the same womb. The real way to reduce this gap will never be found in textbooks. In such a gap, some people have lived for 20 years but have experienced life at the age of 40, and some people have just been born and don't have to worry about their retirement in this life.