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

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.

You have to start with the basic premise that you need to know what your competition is doing.

Simple and to the point is always the best way to get your point across.

If you just enchanted one person per day, you would make a big dent in the universe.

Do not write to impress others. Authors who write to impress people have difficulty remaining true to themselves. A better path is to write what pleases you and pray that there are others like you. Your first and most important reader is you. If you write a book that pleases you, at least you know one person will like it.