One evening, while returning home from a baseball game on the team bus, Bobby and his brother didn't follow the rest of the players into a restaurant for dinner. They simply couldn't afford it. That night, the generosity of one man set into motion Bobby's ambition to always pay it forward—to his friends, his coworkers, his family.  Today, Herrera is cofounder and president of Populus Group and the author of The Gift of Struggle, a book about leadership and the life-changing lessons learned in working through the grind.