真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。
The real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.
You can't change the past, but you can shape the future.
每部小说都是进入人类心灵未知领域的旅程。
The truth is rarely pure and never simple.