Sometimes it’s the journey that teaches you a lot about your destination.
解释：眩晕等症状多与肝脏有关，体现了中医对病症与脏腑关系的认识。
你无法预先把点点滴滴串连起来，只有在回顾时才能明白它们是如何联系在一起的。
让项目更快完成的最好方法是尽早开始。
"Causal inference requires careful thought about the assumptions underlying your analysis."