You need to save some mental, physical, and emotional resources for enhancing your product after you ship. A revolution is a triathlon, not a hundred-yard dash-it requires long distance stamina and multiple skills such as creating, churning, and evangelizing.

Happiness is temporary and fleeting. ... Joy is the right goal.

My theory is that when you're young, you should work eighty hours a week to create a product or service that changes the world.

This is the beauty of social media: it helps you find people and then you can contact them fast and inexpensively.

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

Good blurbs are short, sweet, and limited to six. They answer the question “Why should I buy this book?

And this is the beginning of the end.