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。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
Chaos is merely order waiting to be deciphered.
战争的权利源于万国法,而万国法建立在全人类同意的基础上。