Be persistent. Understand the ways in which your hard work is going to be necessary to achieve the goals that you want.

It is a proud moment when you can define a problem and make a commitment and begin to see a groundswell of activity towards addressing what has the potential to change the life trajectory of millions of kids.

I had an interest in health policy and a realization that, as an academic physician, one of the things you're always looking to do is to have your clinical interests and your scholarly interests overlap and reinforce one another.

Be persistent. Understand the ways in which your hard work is going to be necessary to achieve the goals that you want.

Once I started working with older people, I realized how much I enjoyed the intellectual challenge of taking care of patients who have multiple, complex medical problems.

Older patients who live alone can become depressed.

I realize there are few sectors that can do what philanthropy does, which is look at big problems, take a long term view, try to develop strategies for addressing the root causes and then go about solving them.