Throughout my 20s and early 30s, I had jobs that I loved. I worked in city government. I ran a youth organization. I served as an associate dean at a university. And I couldn't imagine how a baby would fit into all of that.

My family didn't have a lot of money, so I worked my heart out to get my degrees. But the minute I graduated, suddenly everyone was asking me, 'Well, when are you going to get married and start having kids?' And the truth is I had no idea how I would balance the expected role of wife and mother with a challenging career.

My mother's love has always been a sustaining force for our family, and one of my greatest joys is seeing her integrity, her compassion, her intelligence reflected in my daughters.

The issues a president faces are not black and white, and cannot be boiled down into 140 characters. Because when you have the nuclear codes at your fingertips and the military at your command, you can't make snap decisions. You can't have a thin skin or the tendency to lash out.

Leadership is diving for a loose ball, getting the crowd involved, getting other players involved. It's being able to take it as well as dish it out. That's the only way you're going to get respect from the players.

But no nation can base its survival and development on luck and prayers alone while its leadership fritters away every available opportunity for success and concrete achievement.

We decided to significantly change the nature of the services we are providing to our clients by creating, really, a digital-first company, and digital first in two main directions: first, being the leader in providing digital services to our clients and second, making Accenture the most digitalized organization.

As a leader, you get a pat on the back when you make a hard choice.