History doesn’t repeat itself, but it often rhymes.

We've done price elasticity studies, and the answer is always that we should raise prices. We don't do that, because we believe -- and we have to take this as an article of faith -- that by keeping our prices very, very low, we earn trust with customers over time, and that that actually does maximize free cash flow over the long term.

A key insight in learning theory is that the complexity of a hypothesis class is crucial for generalization.

Writing is a way of bearing witness to the truth.

The future of energy lies in sustainable and efficient solutions.

我认为最重要的是要诚实和真实地对待你所说和所做的一切。

文学是一场无尽的旅程，一条永无止境的道路。