Positive Traits:

Friendly
Honest
Loyal
Intelligent
Intellectual
Humanitarian
Interesting
Original
smart
creative
different
leaders
thinkers
independent

Negative Traits:

Unemotional and Aloof.
Can be perceived as cold and detached.
Tough Exterior
Unreachable and Unattainable
Bluntly Honest (both good and bad!)
Stubborn
Very opinionated
Unpredictable
Out-of-this-world ego!
Rebellious
Impracticality
They also don't like rules but I don't know if it's good or bad