I think a lot about labor and time.

For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.

The most dangerous stories are the ones we tell ourselves.

The real challenge in mining is not just extracting resources, but doing it sustainably while creating value for all stakeholders.

I don't think about limitations. I think about possibilities.

A complete industrial chain is more important than a single technological breakthrough.

与他人说话时，要留有余地，别把心里想说的全部讲出来；画虎的形态很简单，但画出骨骼却很难；熟悉人的面貌很容易，但真正了解一个人的内心却很难。