人为某样东西实际支付的成本至少是标价的两倍,因为买来后设置、学习、维护、修理,以及最后处置,也需要耗费精力、时间和钱。不是所有的实际成本都在价签上。实际成本是标价的2倍。
愚蠢的人畏惧生病,却经常生病,明智的人居安思危,危险才不会降临。
艺术应该被每个人理解,但这并不意味着它应该是简单的。
We are all bound by the social contract to obey the laws, but we also have the right to participate in making those laws.
The best way to predict the future of farming is to create it.