Two as one
One as two
Separate but forever together
One thought
One mind
Two answers
Four eyes with the same sight
Two mouths with the same voice
Two halves of one whole
Different but always the same
Both and neither
Night and day
Light and dark
Black and white
Joy and devastation
Insane sensibility
Left and right
Good and bad
Right and wrong
Combined in two as one
One as two