"Walking into YC with a nice haircut, suit and the ability to sell yourself doesn't fit the idea most people here have about entrepreneurship."

I walked into YC looking like an unshaven hobo with a stupid linux t-shirt, and nappy unkept hair. The rest of my team was only slightly less homely. After being accepted into YC, I'm proud to say that I wash my hair but I haven't adopted a suit yet...