Leaders are visionaries with a poorly developed sense of fear and no concept of the odds against them.

Lipitor is one of the most researched medicines. I'm glad I take Lipitor, as a doctor, and a dad.

As a medical doctor who chose a career in artificial heart technology rather than clinical practice, I decided not to take an internship, which is required for licensing. Instead, I work with invention, manufacturing, regulatory affairs, and clinical application of artificial hearts.

I am, in fact, a medical doctor; I am a world expert in mechanical heart technology; and I am an athletically fit man who takes care of his own health through diet and exercise, including frequent five mile runs.

This idea that clumsy, stumbling people are real bright is ridiculous, because intelligence is related to neurologic function, and really intelligent people are very well-coordinated.

There is a clear matter that I am not a practicing physician; I have never been a practitioner; everybody has known for decades.

I knew that my father was going to die of heart disease, and I was trying to make a heart for him.