在计算学习理论中，挑战不仅仅是学习，而是理解学习是如何可能的。

Efficiency in markets often depends on how well information is transmitted.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

精准农业不是在取代农民，而是在赋予他们力量。

哥本哈根解释不仅仅是一种理论，而是一种思考量子世界的方式。

哪里有喧哗，哪里就没有真正的知识。