为人高傲自夸，喜欢独断专行，这是行事办事的祸患。
唯一真正的智慧是知道你一无所知。
网络是为每个人服务的，我们共同拥有改变它的力量。
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.
The true artist creates his own world.