Geography of a woman and man

Between the ages of 15 - 20 a woman is like Africa. She is half discovered, half wild.
Between the ages of 20 - 30 a woman is like America. Fully discovered and scientifically perfect.
Between the ages of 30 - 35, she is like India & Japan. Very hot, wise and beautiful
Between the ages of 35 - 40 a woman is like France. She is half destroyed after the war but still desirable.
Between the ages of 40 - 50 she is like Germany. She lost the war but not the hope.
Between the ages of 50 - 60 she is like Russia. Very wide, very quiet but nobody goes there.
Between the ages of 60 - 70 a woman is like England. With a glorious past but no future.
After 70, they become Siberia. "Everyone knows where is it, but no one wants to go there."
Then we have the guys... just to be fair...
A guys life can be described as a train on a railway track.
When they are 20, Every station they want to stop.
When they are 30, They can only stop at one station .
When they are 40, They want to stop but they are not allowed to stop.
When they are 50, They want to stop but they cannot stop.
When they are 60, They cant even start. How to stop?