Advertising high , De Beers says it has become harder for women to enter circles of influence . She says men at the top do n't know how to appraise women 's abilities . Therefore , women have to learn to be leaders on their own terms .
Advertising high flyer Charlotte Beers says it has become harder for women to enter circles of influence . She says men at the top do n't know how to appraise women 's potential . Therefore , women have to learn to be leaders on their own terms .