The essence of causal inference is to go beyond the data and ask what would happen if we intervene.
The world is full of suffering, it is also full of overcoming it.
工艺是家具制造的灵魂，没有它，我们只是在组装材料。
The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.
没有无聊的主题，只有无聊的作家。
The best way to be successful is to be patient.
同学们，你们必须努力寻找自己的声音。因为你越迟开始寻找，找到的可能性就越小。梭罗说"大多数人都生活在平静的绝望中"。别陷入这种境地。冲出来。
如果我们为了利润率而牺牲环境承诺，那么利润率就毫无意义。
"In the end, we will remember not the words of our enemies, but the silence of our friends."