写作即抵抗——抵抗遗忘，抵抗沉默，抵抗压迫。

To feed the world, we must first understand it.

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."

教育者的心必须是一团活生生的火焰，是温暖和光明的源泉。

价值链上的协作是可持续增长的关键。

地理学首先是关于地方的科学，而非关于人的科学。