If someone around you is multitasking, you pick up distraction like second-hand smoke.

Multi-taskers often think they are like gym rats, bulking up their ability to juggle tasks, when in fact they are like alcoholics, degrading their abilities through over-consumption.

Knowledge, unlike information, is a human characteristic; there can be information no one knows, but there can't be knowledge no one knows.

Our social tools are not an improvement to modern society, they are a challenge to it.

Publishing is not evolving. Publishing is going away. Because the word "publishing" means a cadre of professionals who are taking on the incredible difficulty and complexity and expense of making something public. That's not a job anymore. That's a button. There's a button that says "publish," and when you press it, it's done.

The more people are involved in a given task, the more potential agreements need to be negotiated to do anything, and the greater the transaction costs.

One of the best ways to know you're completely wrong, is to behave as if you're complete right.