I believe in striving for excellence. I sweat the big and small stuff! I do not apologize for this.

When I was a child, there were not that many vaccines. I was vaccinated for polio. I actually got measles as a child. I got pertussis, whooping cough. I remember that very well.

Previous efforts to eradicate malaria failed for several reasons, including political instability and technical challenges in delivering resources, especially in certain countries in Africa.

The immune systems goal is to protect the body against invaders either from without, such as microbes, or from within, such as cancers and different types of neoplastic transformation.

One of the by-products of being a perfectionist and constantly trying to improve myself are sobering feelings of low-grade anxiety and a nagging sense of inadequacy This anxiety keeps me humble.

We feel confident that there won't be an outbreak.

I think, collectively, we should be paying more attention to what is going on around us in the world among people who dont have the advantages that we have.

The world is a place that is so interconnected that what happens in another part of the world will impact us.

Today we know the best way to prevent the spread of Ebola infection is through public health measures.

There has been treatment for hepatitis C, but the treatment has not been overwhelmingly effective, number 1. And number 2, it has had considerable toxicity.

Although it is still important to develop an HIV vaccine, we have significant tools already at our disposal that can make a major impact on the trajectory of this epidemic.

In every moment of choice, you create a new destiny.

Collaboration requires focusing on everything from vision and values to how individuals can feel they are making a real contribution.

One who finishes, lasts.

The best form of endurance exercise is the performance of the event.

It's the beautiful moments like this that make up for the ugly love

My mission in life is to make everybody as uneasy as possible. I think we should all be as uneasy as possible, because that's what the world is like.

First, do not betray yourself. Second, do not betray those you lead.

We can say what we like without favour or fear and what we can't say we can breathe in your ear

Clones are people two.