At last, someone was articulating exactly how I felt. Every time I was called on in class, I was sure that I was about to embarrass myself. Every tim… - Sheryl Sandberg

Of the hundreds of answers, most had one thing in common: the majority of regrets were about failures to act, not actions that failed. Psychologists have found that over time we usually regret the chances we missed, not the chances we took. As my mom often told me when I was growing up, “You regret the things you don’t do, not the things you do.

But knowing that things could be worse should not stop us from trying to make them better. When the suffragettes marched in the streets, they envisioned a century later, men and women would be truly equal. A century later, we are still squinting, trying to bring that vision into focus.

The gender stereotypes introduced in childhood are reinforced throughout our lives and become self-fulfilling prophesies. Most leadership positions are held by men, so women don't expect to achieve them, and that becomes one of the reasons they don't.