Most venture capitalists won't read a business plan unless the entrepreneur is introduced to them by a contact.

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.

Great leaders are paradoxical. They catalyze, rather control, the work of their teams. They have an overarching vision for the team but are not autocratic in the realization of this vision. Their eyes are open to whatever results occur-not just planned goals, because serendipity is a great innovator.

People are free or cheap. Marketing: using Twitter or blogs. Cheap or free. Infrastructure: call up Amazon, call up Rackspace, terabytes of data in the clouds, thousand dollars, two thousand dollars.

The angels started singing, the clouds parted, it was a religious experience. I've never had the same reaction to a product, not in 25 years.

The essence of evangelism is to passionately show people how you can make history together.

Pursue joy, not happiness. This is probably the hardest lesson of all to learn. It probably seems to you that the goal in life is to be happy. Oh, you maybe have to sacrifice and study and work hard, but, by and large, happiness should be predictable.