[jingsong]

I would add another one to the top of the list. As said many times before, startups need to listen to customer feedback and iterate on what the customer wants. Time and time again you hear this saying, but it really is critical for hitting a home run. No matter how many times you hear it, it's always good to hear it again because we often nudge the advice of others to the back of our heads because we have our own visions.

And kind of off topic - Tim draper sounds and looks like a goofball on his profile on the DFJ website.