除非我们愿意为之而死,否则我们不能确定有值得为之而活的东西。
The key to credible causal inference is not just the method, but how well the method fits the question at hand.
I've always believed that clothes should look lived-in, like they have a past.
除非你能将数据转化为可操作的见解,否则数据毫无意义。
Free trade is the key to the prosperity of a nation.