how to delete the message i sent more than once?

<t>It couldn't open, i knew it.Here's some quotes"Scholars have demolished some of the widely held beliefs about why fewer women enter science. Contrary to myth, for instance, women are not handicapped in becoming scientists because social forces steer them away from math and science in high school....

women and men are no difference in terms of brain power, but here's some interesting insight from WSJ.donno whether it can open thoughhttp://online.wsj.com/article/0,,SB110685903651738366,00.html

im just wondering. is there discrimination in the field? coz i dont see many girls show up here

GFI, best nominated by risk magazine