The major challenge facing most foundations is that they are risk averse. This inhibits their ability to experiment and commit to the experimentation and innovation process.

People don't like it, but inevitably we need to think about both the costs and the benefits of health care. We cannot avoid the financial consequences.

The most obvious things are often right there, but you don't think about them because you've narrowed your vision.

Go out and collect data and, instead of having the answer, just look at the data and see if the data tells you anything. When we're allowed to do this with companies, it's almost magical.

Wherever information gathers and flows, two predators follow closely behind it: censorship and surveillance. The case of digital money is no exception. Where money becomes a series of signals, it can be censored; where money becomes information, it will inform on you.

Some are in it for the money, which is fine. Some of them are in it to be a movie star; that's another reason. Some actors - and this I never understand - will only play likeable characters. And if they're not likeable, they change them to be heroic.

I did 12 shows in 13 weeks at a summer theater in Maine where we were paid $35 a week. After taxes and $25 for room and board, I had enough money for a pack of cigarettes and a bowl of lobster bisque.

If you depend on a secret for your security, what do you do when the secret is discovered? If it is easy to change, like a cryptographic key, you do so. If it's hard to change, like a cryptographic system or an operating system, you're stuck. You will be vulnerable until you invest the time and money to design another system.