可信因果推断的关键不仅是方法,还有方法与当前问题的契合度。
The key to credible causal inference is not just the method, but how well the method fits the question at hand.
解释:在人活动范围内的水就污浊,在野外无人地方的水就清洁。同为一样的水,都是从天边开源,有的混浊有的清洁,这是它们所处环境使它们这样的。
The more we learn about the universe, the more we realize how much we don't know.
在某种意义上,生活中的最重大和最重要问题都是无法解决的。我们无法解决它们,只能在成长中超越它们。
The story is not in the plot but in the telling.