Science is simply a powerful way of understanding what's real and what isn't, what's true and what's not. It can help us determine what works, what doesn't, for whom, and under what circumstances.

Preventing cardiovascular disease can help free up critical resources for treating HIV/AIDS and other illnesses.

When the U.S. claims the right to invade any country unilaterally and then defines a country like Iran or North Korea as 'evil,' then it is a rational response for these countries to develop nuclear weapons as the only military deterrent to invasion. We create what we most fear.

Too much power in any institution tends to stifle innovation.

Almost every economist agrees that the American health care system is unsustainable. Medical care is so expensive that it is busting all of our budgets - government, business, and personal. Eventually, the medical price bubble will pop. What, then, are the alternatives?

When the dark days come, many wonderful moments, those will all seem dead and empty to you. It will take practice and even hard work to find the joy sometimes.

I'm a parent, and I try to take care of my health and keep my life in order. In the last few years I've really had to decide what's important to me, and it seems to me that my family and my health are top on the list. And those have nothing to do with show business.

The belief that public health measures are not intended for people like us is widely held by many people like me. Public health, we assume, is for people with less - less education, less-healthy habits, less access to quality health care, less time and money.