写作是驱除恶魔的方式，同时也是自我发现的过程。
Writing is a way of exorcising demons and a process of self-discovery.
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.
最可持续的农场是年复一年保持盈利的农场。
In solitude, we discover that our being is enough.
写作就是在黑暗中摸索，希望能找到一盏灯。