Patrick Collison, Stripe CEO, on why quality matters: "If Stripe is a monstrously successful business but what we make isn't beautiful and Stripe doesn't embody a culture of incredibly exacting craftsmanship, I'll be much less happy. My intuition is that more of Stripe's success than one would think is downstream of the fact that people like beautiful things. Because what does a beautiful thing tell you? Well, it tells you the person who made it really cared."