Just because something is easy to measure doesn't mean it's important.
A one-hit wonder is a legend who stopped early.
If you wait until you are ready, it is almost certainly too late.
'Good enough' stopped being good enough a long time ago. so why not be great?
The danger of the Web is that you can go from idea to public announcement in under ten minutes.
Some people read business books looking for confirmation. I read them in search of disquiet. Confirmation is cheap, easy and ineffective. Restlessness and the scientific method, on the other hand, create a culture of testing and inquiry that can't help but push you forward.