SCHOOL, College and COMPANY... 

School: 
Two books for one subject. 

College: 
One book for all subjects. 

Company: 
Books? What are they? Only follow standards. 


School: 
A White pipe in teacher's hand - CHALK 

College: 
A White pipe in student's hand - PEN 

Company: 
A White pipe in employee's hand - CIGARETTE 


School: 
Most Frequent letter- LEAVE LETTER 

College: 
Most Frequent letter- LOVE LETTER 

Company: 
Most Frequent letter- RESIGNATION LETTER 


School: 
If we go it's boring. 

College: 
If we don't go it's boring. 

Company: 
Go/don't go, it's boring