真相很少是纯粹的,也从不简单。
The key to credible causal inference is not just the method, but how well the method fits the question at hand.
The only thing standing between you and your goal is the story you keep telling yourself as to why you can't achieve it.
"The greatest glory in living lies not in never falling, but in rising every time we fall."
The language of mathematics is universal, and it is through this language that we can communicate the most profound truths of the universe.