The best way to predict the future is to create it.
The causal approach is about understanding the mechanisms that generate the data.
现在如果天下的人都相信鬼神能赏贤罚暴,那么天下怎么还会混乱! 
如果投资是有趣的,如果你玩得开心,你可能赚不到钱。好的投资是无聊的。