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世界上最好和最美丽的东西是看不见甚至摸不到的——它们必须用心去感受。
Liberty is the fruit of thought.
I'm not a healer, I'm a killer.
我们必须确保基因编辑造福全人类,而不仅仅是少数特权阶层。
"History is not what happened, but what we remember and how we remember it."
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.