我写作是为了理解。我写作是为了不忘却。

Mathematics is the language of the universe, and through it, we can understand the fundamental principles that govern our world.

Success comes when you focus on the long-term, not just the quarterly results.

劳动力市场在不断演变，我们的模型应反映这一点。

不够丑陋。

On pricing: "There are two kinds of companies， those that work to try to charge more and those that work to charge less. We will be the second."