Advertising high , De Beers says it has become harder for women to enter circles of influence . After watching groups of these talented women refine their presentations in every forum , it is incredibly rewarding to see women who had once deferred to their power points , step out in front , exposed and vulnerable but willing to say `` I believe . '' 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 , 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 .