因果推理需要仔细思考分析背后的假设。
"Causal inference requires careful thought about the assumptions underlying your analysis."
长期来看,风险与收益相关,但短期内未必如此。
科学中最重要的事情不是正确,而是保持好奇心。
把挑战当作学习和成长的机会。
Read to satisfy your own natural curiosity, not to impress or accomplish.