First, you should take money and have plenty of money fueling your tank. But money becomes dangerous if you assume it's going to keep coming. Make sure you can get your burn rate to a sustainable level if you hit the brakes hard, within 90 days.

Entrepreneurs can benefit a lot from the right help and advice, and you can avoid costly mistakes. You can get incredible leverage in hiring people who wouldn't even talk to you if you have the right help. An investor isn't about money - it's about the help and advice you can get.

Who cares if companies are overvalued or not?

Vinod Khosla Quotes