The Women I have known 
Are not the women I know now. 
The places I have been 
Are not the places where I go. 
The life that I have led  
is not the life 
That I am leading now- 
 
How is this so? How?  
 
All things change,  
And as things change,  
The changes change me 
And I change changes. 
So I am lost in time and space 
Because the past and long-gone place  
Are there no more, no longer there.   
And only memory remains.
Fred Babbin
http://www.poemhunter.com/poem/lost-124/