"Don't be intimidated by what you don't know. That can be your greatest strength and ensure that you do things differently from everyone else." - Sara Blakely, Founder of Spanx

"I never dreamed about success. I worked for it." - Estée Lauder, Founder of Estée Lauder Companies 

"Success is not about climbing up the ladder; it's about how many people you can bring up with you." - Indra Nooyi, Former CEO of PepsiCo 

"If you want something said, ask a man; if you want something done, ask a woman." - Margaret Thatcher, Former Prime Minister of the United Kingdom 

"I always did something I was a little not ready to do. I think that's how you grow." - Marissa Mayer, Former CEO of Yahoo