做产品要像小白用户一样思考。
Think like a novice user when making products.
我不是说唱歌手，我是一个印加语的传奇。
The first step in quality improvement is to understand what the customer really wants.
A picture book is a dance between words and images—they should move together.
Every barrel of oil we produce must be the most responsibly produced barrel possible.
成功投资的关键是控制你能控制的：成本、税收和行为。