Genuine happiness comes from within, and often it comes in spontaneous feelings of joy.

I fully support a national health care program for the U.S.

Technology has a shadow side. It accounts for real progress in medicine, but has also hurt it in many ways, making it more impersonal, expensive and dangerous. The false belief that a safety net of sophisticated drugs and machines stretches below us, permitting risky or lazy lifestyle choices, has undermined our spirit of self-reliance.

In my view, prescribing antidepressant drugs is too often a quick and easy substitute for developing treatment plans that address the totality of health concerns and lifestyle factors that have an impact on wellness, including emotional wellness.

I've always been willing to take risks and chances. Often I'm on talk shows and hosts will ask 'How do you feel about it, when people say you're controversial?' And I say that, 'I think if I stop being controversial, I wouldn't be doing my job.

Limit or eliminate late-night computer and television viewing. A computer or TV screen may seem much dimmer than a light bulb, but these screens often fill your field of vision, mimicking the effects of a room filled with light.

In my view, the best gift is one that benefits both the receiver and the planet.