Believes she can accomplish anything and does not allow social boundaries to limit her (particularly with regards to gender).
Has a wide array of interests
Is able to see the world in a variety of ways
Has appreciation for art
Is socially aware
I enjoy being with her.
Has the ambition to accomplish things.
Is mature in her intellectual and emotional understandings.
Has strong convictions to keep me grounded.
Is not controlling or manipulative or overly demanding.
Communicates well with me.
Has good judgment.
Fun to be around.
Able and not afraid to be wild.
And ultimately, the most important thing is:
She means something to me.
Well, the topic did say ideal. Not sure any girl fits all the criteria.
Normally I go for a couple different types of girls: the humanitarians, the social rebels, the artsy people, the social workers, the ambitious.
"How dreadful!" cried Lord Henry. "I can stand brute force, but brute reason is quite unbearable. There is something unfair about its use. It is hitting below the intellect." ~ Oscar Wilde - The picture of Dorian Gray