Art is the evidence of a life fully lived.
创新不是选择,而是生存的必须。
永远不要低估一个互相信任的团队的力量。
创新不是一蹴而就的,而是需要持续不断的努力和积累。
史记
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.