Before I became a parent, I was a bestselling author and speaker pounding up the escalators of a different airport every week. I worked insatiably, sometimes meeting three different contacts for a drink, dinner and dessert. When my daughter was born, I was thrilled — and anxious. I had heard the old adage, “You can have it all – just not at once.” On my first day back after maternity leave, I packed up my breast pump and parking meter quarters. I was ready for my life to change.