Don’t worry about the size of your headline font in week one.

Don’t worry about the size of your headline font in week one. You don’t need to nail that perfect shade of green in week two. You don’t need to move that “submit” button three pixels to the right in week three. Just get the stuff on the page for now. Then use it. Make sure it works. Later on you can adjust and perfect it.

From “Getting Real: Ignore Details Early On,” by 37 Signals. The whole essay is awesome.