" Less than six months after I started at Facebook, Mark and I sat down for my first formal review. One of the things he told me was that my desire to be liked by everyone would hold me back. He said that when you want to change things, you can’t please everyone. If you do please everyone, you aren’t making enough progress. Mark was right. "

― Sheryl Sandberg , Lean In: Women, Work, and the Will to Lead