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。
创作的行为是一种爱的行为。
Technology without application scenarios is like water without a source.
It's not what happens to us, but our response to what happens to us that hurts us.