One of the best aspects of health care reform is it starts to emphasize prevention.

We have been trained not to think about our health care until there's a problem.

There's enough data showing that the fitter you are, the better you eat, the more likely you are to stay healthy longer.

I still meet old-school scientists who are like, 'Oh honey, women aren't good at science.' You kind of dismiss them as insane.

Some genetic variants can be informative about one's risk for Parkinson's disease and Alzheimer's disease.

Just as computer technology and the Internet created whole new industries and extraordinary benefits for people that extend into almost every realm of human endeavor from education to transportation to medicine, genetics will undoubtedly benefit people everywhere in ways we can't even imagine but know will surely occur.

I first heard about 'genes' when I was six years old. At dinner one night, I heard my mom tell my sister, 'It's in your genes.'

A few small changes in your DNA can turn your eyes blue, make you lactose intolerant or put some curl in your hair.

Billions of dollars have been put into genetic research.

There's nothing worse than walking into a hospital and seeing people sick and miserable and having a horrible treatment.

April 25th is DNA Day. I know, you probably had no idea.

It's not just professional athletes and soldiers who are at risk from traumatic brain injury. More than 1.7 million people a year sustain a traumatic brain injury, and about 50,000 of them die each year, according the Centers for Disease Control. There are both emotional and financial costs from these injuries.

It's worth knowing more about the complicated environmental and genetic factors that could explain why traumatic brain injuries lead to long-term disabilities in some people and not in others.

My sister learned she was a carrier for a recessive disease, Bloom syndrome, late in one of her pregnancies. I remember the panicked call and the weeks of worry as she and her husband awaited his test results; if he was also a carrier, this meant their daughter had a one in four chance of being born with the disorder.

One of the big drivers for me is that health care is a very elitist system. As much as we try to make it free and democratic for all, the reality is that it's expensive and not all therapies are accessible to all people. So I have been very focused on making sure that we democratize genetic information so it's available to everyone.

For people who want to be proactive about their health, there is a lot of information that we can provide. If you are going to have children, I think you have a responsibility to know if you are carrying anything. A lot of people tend to do the testing once they are pregnant.

Genetic testing in the future is going to be seen as critical as testing your cholesterol.

A lot of genetic testing hasn't been integrated into healthcare because it has been expensive. I want to make people realise that they have the ability to be in charge of their own health.

People are used to dealing with risk. You are told if you smoke, you are at higher risk of lung cancer. And I think people are able to also understand, when they are told they are a carrier for a genetic disease, that is not a risk to them personally but something that they could pass on to children.

I think we're just scratching the surface. One of the most exciting aspects of 23andMe is that we're enabling you to watch a revolution unfold live during your lifetime, and I think that the decoding of the genome, in my opinion, is the most fascinating discovery of our lifetime, and you get to be part of it.

I think there's a lot of misunderstanding about genetic information and what you can and cannot learn. One of the things we try to do is educate individuals that knowing information is empowering.

You may not know your complete family history, but the reality is everyone has something, and as you get older, you start to worry about these things more. Health is not sort of like a 6-month project. Health is a lifetime accumulation of behaviors.

I think that the idea of people wanting to steal your genome remains a little bit in the world of science fiction. It's a new technology, and it's new science that people are becoming familiar with. It's critical for us to do everything we can to enable the privacy level that people want.

It's up to all of us, the consumers, to take charge of our health. It's almost like voting. It's your responsibility.

If you don't read it, you don't know. I mean, that's why I have a PR team. They read it and tell me if there's something, and that keeps you focused. I know my family and me well enough; why do I need to read about myself? I'm not going to change, I'm very stubborn in this way. I am what I am.

The paternalism of the medical industry is insane.

I was brought up with a scientific outlook on life. It's the way my father deciphers the world - whether it's football, politics or hairstyles. So I don't get anxious about the future, because I was raised to believe and accept that nothing stays the same, and the best way to survive is to adapt.

I believe that we all have freedom to shape our own life and the world around us.

One of the things that got me interested in genetics was the relationship between genes and environment. We are all dealt a certain deck of cards, but our environment can influence the outcomes.

The fact that my environment influences my life so much - and that my environment is in my control - gives me a great sense of empowerment over my health and my life.

I get parking tickets all the time.

I think that for people who are trying to make a difference, you have to start the company being naive. You wouldn't do it if you understood all the work. I work a lot. I wish it was easier.

I've come to the conclusion that you shouldn't have to see a genetic counselor. It should be a choice.

My divorce wasn't fun.

I have an unreasonably optimistic view of the world.

You should know how to take care of yourself. That's one of the things that I got from my mother most - she always said that if you don't take care of yourself, no one will.

I hope that Los Altos is one of the first cities to have self-driving cars, and if that's true, well, awesome, because there's a lot of parking lots that we could get rid of and use for parks. That would be amazing!

You don't necessarily want your physician to have all your information.

I grew up with my mom being very, very cheap, so when it's free, I'm like, 'Oh my God, it's free - I have to take as much as I can!'

I think being on a constraint with money makes you much more creative.

There's not enough competition and innovation in healthcare.

One of the most exciting aspects of 23andMe is that we're enabling you to watch a revolution unfold live during your lifetime, and I think that the decoding of the genome, in my opinion, is the most fascinating discovery of our lifetime, and you get to be part of it.

I think there's a lot of misunderstanding about genetic information and what you can and cannot learn.

Health is not sort of like a 6-month project. Health is a lifetime accumulation of behaviors.

I think that the idea of people wanting to steal your genome remains a little bit in the world of science fiction.

In Silicon Valley, you want things done instantly.

The challenge in a startup is you hit a lot of turbulence, and you want people who understand that it's just turbulence and not a crisis.

When you try new things, you will make mistakes. That's OK.

Traditionally, when you talk to people who have Parkinson's or Alzheimer's, they'll talk about how they're in five or six studies, and they've been sequenced by each study. That's just fat in the system. Just have a single data set that then you can share. You can make the entire system more efficient.

Big data is going to make us all healthier.