爱你的人如果没有按你所希望的方式来爱你,那并不代表他们没有全心全意地爱你。
You have to be willing to fail, to be wrong, to start over again with lessons learned.
To collect is to gather things to yourself, to take things from the world and make them part of your own story.
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.