"The achievement of equal opportunities for women is not only important for me as president. It 's something I care deeply as a father of two daughters, who wants to see her girls grow up in a world where there are no limits to what they want to pursue. " Barack Obama said yesterday in his weekly speech to the nation on the occasion of "Women's History Month" in which, in the U.S., the growing number of events aimed at strengthening and advancement of women.