Premature optimization is the root of all evil.
今天不努力劳动耕种,明天就没有财富货物。
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.
"The most important thing is to stay humble."
【译文】 孔子说:“生来就知道的,是上等人;学习后才知道的,是二等人;遇到困难才学习的,是三等人;遇到困难也不学习的,这就是下等人了。”