Redherring.com: "When people ask me, 'Should I start this business?' my answer is 'No.' If you have to ask, you aren't ready. You're ready when you don't need permission. You will be feverish about it. You will be like a little kid who gets a bicycle but has to wait until morning to ride because it's too dark. An entrepreneur knows what it's like to be made sleepless in anticipation of dawn."