"Stories you read when you're the right age never quite leave you. You may forget who wrote them or what the story was called. Sometimes you'll forget precisely what happened, but if a story touches you it will stay with you, haunting the places in your mind that you rarely ever visit."

We’re not focused on the numbers. We’re focused on the things that produce the numbers.

The difference between good and great is the extra effort.

编程就是理解。