If you use social media right, you will piss people off. It's actually recommended!

Twitter, Facebook, Google + are the trifecta of marketing for authors (and bloggers).

I have four kids in a private school who have not yet entered college. Their tuition is what keeps me motivated. Life is simple sometimes.

I have developed a Zen-like approach to the operating systems that people use: 'When you're ready, the right operating system will appear in your life.

The first 90 percent of a revolution is creating the product or service; the second 90 percent is evangelizing it. At the beginning of a revolution, you need evangelists, not sales, because leverage spreads news.

The beauty of Goodreads is that you know you’re sowing in a field where everyone, by definition and self-selection, loves to read.

If you're an entrepreneur and you think that the president makes a difference to your business, you should stay at your current job.