Top Stories from the YC World – 12/10-12/17

Amazon Not As Unstoppable As It May Appear – Instacart (YC S12) in the NYT 

How 43 Women Are Changing the World for Women in 2015 – Jessica Livingston in Elle
>How You Know” by Paul Graham: “Your mind is like a compiled program you’ve lost the source of. It works, but you don’t know why.”