First you could refer to her as woman instead of female (We ain't in the upper paleolithic era anymore).
Second, be nice to her, no need to be rude.
Third, feminine knowledge is an endless road, buckle your seat belt because it's going to be a bumpy ride.
These are sound words. Feminine knowledge is an irrational constant; no matter how many significant figures of accuracy you manage to define it, there will be an error margin, and your understanding will never be perfect. Doesn't mean you can stop trying though.
Also, manners are free. Be polite and a gentleman.