Bill Gates shares the three things he loved about working at Microsoft and how these same elements manifest in his work at the foundation.
"What I've found now is that really those same key elements are there. The opportunity for big breakthroughs is absolutely just as great–now it's vaccines, it's seeds that have better yield, it's ways of sharing teaching practices…they will take the same kind of patience that we had for software breakthroughs."
—Bill Gates, comparing his work at Microsoft with his new role at the foundation