looking back upon looking ahead

 
 
 
 
 
wanted to be a steam train driver when he was younger, but they were obsolete by the time he was six other occupations came into his head:  
 
a member of robin hood’s gang, a knight in armour, a highwayman, a baker street irregular, a road sweeper,  
if only for the street cred, he said  
 
I can’t remember the other