between left and right, both of them are important

Left Brain :
"i am the left brain. i am a scientist. a mathematician. i love the familiar. i categorize. i am accurate. linear. analytical. strategic. i am practical. always in control. a master of words and language. realistic. i calculate equations and play with numbers. i am order. i am logic. i know exactly who i am."

Right Brain :
"i am the right brain. i am creativity. a free spirit. i am passion. yearning. sensuality. i am the sound of roaring laughter. i am taste. the feeling of sand beneath bare feet. i am movement. vivid colors. i am the urge to paint on an empty canvas. i am boundless imagination. art. poetry. i sense. i feel. i am everything i wanted to be."

Commisure Cerebri :
"i am the commisure cerebri. i connect the both hemispheriums of the brain. i can be the left brain. i can be the right brain. i am everything here. i am the winner."

and then the Left Brain said:
"hey right brain, i've got a report from the left ear that it's feel very itchy. i need your help to command the left hand to scratch on that coordinate. please do it immediately."

Right Brain said:
"ok brother, wait a minute."

Left Brain:
"hey!! what are you doing?!! why have you scratching on the nose!!?? are you idiot?!!"

right brain:
"huft, see. you shouldn't scream loud to me. calm down please, i was born to be creative you know. i'm just make a little innovation for your boring life."