“When people come to Twitter and they want to express something in the world, the technology fades away. It's them writing a simple message and them knowing that people are going to see it.”

“I think Twitter is the future of communications and Square will be the payment network.”

“When people come to Twitter and they want to express something in the world, the technology fades away. It's them writing a simple message and them knowing that people are going to see it.”

“Twitter was around communication and visualizing what was happening in the world in real-time. Square was allowing everyone to accept the form of payment people have in their pocket today, which is a credit card.”

“Everyone has an idea. But it’s really about executing the idea and attracting other people to help you work on the idea.”