On motivation: "I strongly believe that missionaries make better products. They care more. For a missionary， it's not just about the business. There has to be a business， and the business has to make sense， but that's not why you do it. You do it because you have something meaningful that motivates you."

Do not be influenced by the opinions of others.

I'm intimidated by the fear of being average. And I'm just not. I'm not average.

改变的秘诀在于集中所有精力不是与旧事物斗争，而是建设新事物。

我们都是自己的幽灵，徘徊在我们曾经生活过的地方。

采矿的可持续性不是一种选择，而是我们的经营许可证。