FB COO puts her iron fist in velvet glove: Ex-security head
Talking about Facebook COO Sheryl Sandberg being careful about her "public persona", the company's former security chief Alex Stamos has said, "It's because she is required to put her iron fist in a velvet glove in a way never demanded of powerful men." He further said, "Judge her actions, not how she fits into your notions of female leadership."