"Your first customer is yourself."

"Fall in love with the problem, not the solution."

"The best products make complex things simple."

"Build habits, not just features."

"Your product vision should fit on a napkin."

"Fall in love with the problem, not the solution."

"Every line of code should make someone's day better."

"Code is never finished, only abandoned."

"Every no is a yes to something else."

"Build habits, not just features."