变化带来机遇。另一方面，变化可能让人迷茫。

Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.

我从不考虑可能出错的事情，只专注于需要做对的事情。

煤炭开采的创新不仅仅是技术问题，更是思维方式的转变。

I do think there is an important artistic component in what we do. As a technology company I’ve tried to really stress that.

美德比恶行更令人畏惧，因为它的过度不受良心的约束。