My Mind Is... (Haiku)

My mind is a child
pure, playful, and full of dreams
constantly growing

My mind is a bird
free, peaceful, always busy
flying and flying

My mind is a coin
intangible, being used
don't keep it hidden

My mind is a pen
jotting, drawing, expressing
writing and writing

My mind*s a mother
nice, caring, ever giving
always being needed

p.s.
(If you liked at least one of them, please vote(I*m new ^^))
(Please tell me which one you like best, also)