The causal model is the key to making sense of the world.

Consumer preferences evolve rapidly, and staying ahead means listening more than we speak.

我的国家最伟大的东西不是恒河水，不是泰姬陵，也不是喜马拉雅山，而是它是世界上最大的民主国家。

每一部电影都是一次进入未知的旅程。