Change means that what was before wasn't perfect. People want things to be better.

Part of the problem is when we bring in a new technology we expect it to be perfect in a way that we don't expect the world that we're familiar with to be perfect.

Few influential people involved with the Internet claim that it is a good in and of itself. It is a powerful tool for solving social problems, just as it is a tool for making money, finding lost relatives, receiving medical advice, or, come to that, trading instructions for making bombs.

Perfect people are the scariest people to me.

Americans are not a perfect people, but we are called to a perfect mission.

To do better is better than to be perfect.