If you have an idea that you can't get out of your head, do a startup. Otherwise join a startup.
Fred WilsonYou simply can't be tentative in a startup. You have to go for it at every chance you get. And if the leader of the organization is anxious, his or her fear pervades the organization. Everything comes from the top in a company. So if you are starting a company or building one, face your fears and move past them. It's critically important to your company.
Fred WilsonThe strategy of Tumblr is very elegant.. The atomic unit of user experience is the same as the ads.
Fred Wilson