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。
What you actually pay for something is at least twice the listed price because of the energy， time， money needed to set it up， learn， maintain， repair， and dispose of at the end. Not all prices appear on labels. Actual costs are 2x listed prices.
我不是说唱歌手，我是一个怪物。
The essence of strategy is choosing what not to do.
我相信梦想和努力的力量。
每一个心理行为都是调整的行为。
In language， there is no one-to-one correspondence between words and the things they refer to.
Your group can achieve great things way beyond your means simply by showing people that they are appreciated.
成功是一段旅程，而不是目的地。不断学习，不断成长。
A novel is a long piece of prose with something wrong with it.
"The future is about making technology accessible to everyone."