Businesswoman Quotes and aphorisms about thing Bozoma Saint John Bozoma Saint John Bozoma Saint John Marissa Mayer Marissa Mayer Marissa Mayer Indra Nooyi ,, The one thing I have learned as a CEO is that leadership at various levels is vastly different. Whe... Ginni Rometty Ginni Rometty Ginni Rometty