One must be either inferior or superior than others! 

One can be either inferior or superior than others! 

Nothing wrong in it! 

But one should not FEEL 
either inferior or superior! 

Which is good...? 

Either inferior or superior...? 

Either inferior is inferior than superior, or superior is  superior than inferior...? 
Either inferior is superior than superior, or superior is  inferior than inferior...? 

These are all not major issues! 

One should not 
be 
either inferior or superior 
than himself! 

One should not 
Feel himself 
either inferior or superior 
than himself! 

Let us be ourselves!